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(it)"> <link rel="EditURI" type="application/rsd+xml" href="//it.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://it.wikipedia.org/wiki/SI"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.it"> <link rel="alternate" type="application/atom+xml" title="Feed Atom di Wikipedia" href="/w/index.php?title=Speciale:UltimeModifiche&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-SI rootpage-SI skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Vai al contenuto</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Sito"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Menu principale" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Menu principale</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Menu principale</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">nascondi</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigazione </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Pagina_principale" title="Visita la pagina principale [z]" accesskey="z"><span>Pagina principale</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Speciale:UltimeModifiche" title="Elenco delle ultime modifiche del sito [r]" accesskey="r"><span>Ultime modifiche</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Speciale:PaginaCasuale" title="Mostra una pagina a caso [x]" accesskey="x"><span>Una voce a caso</span></a></li><li id="n-nearby-pages-title" class="mw-list-item"><a href="/wiki/Speciale:NelleVicinanze"><span>Nelle vicinanze</span></a></li><li id="n-vetrina" class="mw-list-item"><a href="/wiki/Wikipedia:Vetrina"><span>Vetrina</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Aiuto:Aiuto" title="Pagine di aiuto"><span>Aiuto</span></a></li><li id="n-Sportello-informazioni" class="mw-list-item"><a href="/wiki/Aiuto:Sportello_informazioni"><span>Sportello informazioni</span></a></li> </ul> </div> </div> <div id="p-Comunità" class="vector-menu mw-portlet mw-portlet-Comunità" > <div class="vector-menu-heading"> Comunità </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-portal" class="mw-list-item"><a href="/wiki/Portale:Comunit%C3%A0" title="Descrizione del progetto, cosa puoi fare, dove trovare le cose"><span>Portale Comunità</span></a></li><li id="n-villagepump" class="mw-list-item"><a href="/wiki/Wikipedia:Bar"><span>Bar</span></a></li><li id="n-wikipediano" class="mw-list-item"><a href="/wiki/Wikipedia:Wikipediano"><span>Il Wikipediano</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="/wiki/Wikipedia:Contatti"><span>Contatti</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Pagina_principale" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="L'enciclopedia libera" src="/static/images/mobile/copyright/wikipedia-tagline-it.svg" width="120" height="13" style="width: 7.5em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Speciale:Ricerca" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Cerca in Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Ricerca</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Cerca in Wikipedia" aria-label="Cerca in Wikipedia" autocapitalize="sentences" title="Cerca in Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Speciale:Ricerca"> </div> <button class="cdx-button cdx-search-input__end-button">Ricerca</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Strumenti personali"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Modifica la dimensione, la larghezza e il colore del testo" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Aspetto" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Aspetto</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_it.wikipedia.org&uselang=it" class=""><span>Fai una donazione</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Speciale:CreaUtenza&returnto=SI&returntoquery=section%3D4%26veaction%3Dedit" title="Si consiglia di registrarsi e di effettuare l'accesso, anche se non è obbligatorio" class=""><span>registrati</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Speciale:Entra&returnto=SI&returntoquery=section%3D4%26veaction%3Dedit" title="Si consiglia di effettuare l'accesso, anche se non è obbligatorio [o]" accesskey="o" class=""><span>entra</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Altre opzioni" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Strumenti personali" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Strumenti personali</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menu utente" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_it.wikipedia.org&uselang=it"><span>Fai una donazione</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciale:CreaUtenza&returnto=SI&returntoquery=section%3D4%26veaction%3Dedit" title="Si consiglia di registrarsi e di effettuare l'accesso, anche se non è obbligatorio"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>registrati</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciale:Entra&returnto=SI&returntoquery=section%3D4%26veaction%3Dedit" title="Si consiglia di effettuare l'accesso, anche se non è obbligatorio [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>entra</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pagine per utenti anonimi <a href="/wiki/Aiuto:Benvenuto" aria-label="Ulteriori informazioni sulla contribuzione"><span>ulteriori informazioni</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Speciale:MieiContributi" title="Un elenco delle modifiche fatte da questo indirizzo IP [y]" accesskey="y"><span>contributi</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Speciale:MieDiscussioni" title="Discussioni sulle modifiche fatte da questo indirizzo IP [n]" accesskey="n"><span>discussioni</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sito"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Indice" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Indice</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">nascondi</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inizio</div> </a> </li> <li id="toc-Sigle" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Sigle"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Sigle</span> </div> </a> <ul id="toc-Sigle-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Astrologia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Astrologia"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Astrologia</span> </div> </a> <ul id="toc-Astrologia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Chimica" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Chimica"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Chimica</span> </div> </a> <ul id="toc-Chimica-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Codici" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Codici"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Codici</span> </div> </a> <ul id="toc-Codici-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Etichettatura_tessile" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Etichettatura_tessile"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Etichettatura tessile</span> </div> </a> <ul id="toc-Etichettatura_tessile-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Informatica" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Informatica"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Informatica</span> </div> </a> <ul id="toc-Informatica-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Letteratura" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Letteratura"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Letteratura</span> </div> </a> <ul id="toc-Letteratura-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Mitologia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Mitologia"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Mitologia</span> </div> </a> <ul id="toc-Mitologia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Musica" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Musica"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>Musica</span> </div> </a> <ul id="toc-Musica-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Politica" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Politica"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>Politica</span> </div> </a> <ul id="toc-Politica-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Religione" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Religione"> <div class="vector-toc-text"> <span class="vector-toc-numb">11</span> <span>Religione</span> </div> </a> <ul id="toc-Religione-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altro" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altro"> <div class="vector-toc-text"> <span class="vector-toc-numb">12</span> <span>Altro</span> </div> </a> <ul id="toc-Altro-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">13</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Indice" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostra/Nascondi l'indice" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">SI</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vai a una voce in un'altra lingua. Disponibile in 52 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-52" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">52 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Si_(dubbelsinnig)" title="Si (dubbelsinnig) - afrikaans" lang="af" hreflang="af" data-title="Si (dubbelsinnig)" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A5%D8%B3_%D8%A2%D9%8A_(%D8%AA%D9%88%D8%B6%D9%8A%D8%AD)" title="إس آي (توضيح) - arabo" lang="ar" hreflang="ar" data-title="إس آي (توضيح)" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Si" title="Si - bretone" lang="br" hreflang="br" data-title="Si" data-language-autonym="Brezhoneg" data-language-local-name="bretone" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Si" title="Si - bosniaco" lang="bs" hreflang="bs" data-title="Si" data-language-autonym="Bosanski" data-language-local-name="bosniaco" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/SI" title="SI - catalano" lang="ca" hreflang="ca" data-title="SI" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Si" title="Si - cebuano" lang="ceb" hreflang="ceb" data-title="Si" data-language-autonym="Cebuano" data-language-local-name="cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/SI" title="SI - ceco" lang="cs" hreflang="cs" data-title="SI" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Si" title="Si - danese" lang="da" hreflang="da" data-title="Si" data-language-autonym="Dansk" data-language-local-name="danese" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/SI" title="SI - tedesco" lang="de" hreflang="de" data-title="SI" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/SI_(%CE%B1%CF%80%CE%BF%CF%83%CE%B1%CF%86%CE%AE%CE%BD%CE%B9%CF%83%CE%B7)" title="SI (αποσαφήνιση) - greco" lang="el" hreflang="el" data-title="SI (αποσαφήνιση)" data-language-autonym="Ελληνικά" data-language-local-name="greco" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Si" title="Si - inglese" lang="en" hreflang="en" data-title="Si" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Si" title="Si - esperanto" lang="eo" hreflang="eo" data-title="Si" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Si_(desambiguaci%C3%B3n)" title="Si (desambiguación) - spagnolo" lang="es" hreflang="es" data-title="Si (desambiguación)" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/SI_(t%C3%A4psustus)" title="SI (täpsustus) - estone" lang="et" hreflang="et" data-title="SI (täpsustus)" data-language-autonym="Eesti" data-language-local-name="estone" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Si" title="Si - basco" lang="eu" hreflang="eu" data-title="Si" data-language-autonym="Euskara" data-language-local-name="basco" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/SI" title="SI - persiano" lang="fa" hreflang="fa" data-title="SI" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Si" title="Si - finlandese" lang="fi" hreflang="fi" data-title="Si" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/SI" title="SI - faroese" lang="fo" hreflang="fo" data-title="SI" data-language-autonym="Føroyskt" data-language-local-name="faroese" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/SI" title="SI - francese" lang="fr" hreflang="fr" data-title="SI" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/S%C3%AD_(idirdheal%C3%BA)" title="Sí (idirdhealú) - irlandese" lang="ga" hreflang="ga" data-title="Sí (idirdhealú)" data-language-autonym="Gaeilge" data-language-local-name="irlandese" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Si" title="Si - galiziano" lang="gl" hreflang="gl" data-title="Si" data-language-autonym="Galego" data-language-local-name="galiziano" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/SI_(%D7%A4%D7%99%D7%A8%D7%95%D7%A9%D7%95%D7%A0%D7%99%D7%9D)" title="SI (פירושונים) - ebraico" lang="he" hreflang="he" data-title="SI (פירושונים)" data-language-autonym="עברית" data-language-local-name="ebraico" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Si" title="Si - creolo haitiano" lang="ht" hreflang="ht" data-title="Si" data-language-autonym="Kreyòl ayisyen" data-language-local-name="creolo haitiano" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Si_(egy%C3%A9rtelm%C5%B1s%C3%ADt%C5%91_lap)" title="Si (egyértelműsítő lap) - ungherese" lang="hu" hreflang="hu" data-title="Si (egyértelműsítő lap)" data-language-autonym="Magyar" data-language-local-name="ungherese" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/SI" title="SI - indonesiano" lang="id" hreflang="id" data-title="SI" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Si" title="Si - islandese" lang="is" hreflang="is" data-title="Si" data-language-autonym="Íslenska" data-language-local-name="islandese" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/SI" title="SI - giapponese" lang="ja" hreflang="ja" data-title="SI" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/SI" title="SI - coreano" lang="ko" hreflang="ko" data-title="SI" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Si" title="Si - curdo" lang="ku" hreflang="ku" data-title="Si" data-language-autonym="Kurdî" data-language-local-name="curdo" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/SI" title="SI - lussemburghese" lang="lb" hreflang="lb" data-title="SI" data-language-autonym="Lëtzebuergesch" data-language-local-name="lussemburghese" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/SI" title="SI - lituano" lang="lt" hreflang="lt" data-title="SI" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/SI" title="SI - lettone" lang="lv" hreflang="lv" data-title="SI" data-language-autonym="Latviešu" data-language-local-name="lettone" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Si" title="Si - olandese" lang="nl" hreflang="nl" data-title="Si" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/SI" title="SI - norvegese bokmål" lang="nb" hreflang="nb" data-title="SI" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/SI" title="SI - polacco" lang="pl" hreflang="pl" data-title="SI" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/SI" title="SI - pashto" lang="ps" hreflang="ps" data-title="SI" data-language-autonym="پښتو" data-language-local-name="pashto" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Si_(desambigua%C3%A7%C3%A3o)" title="Si (desambiguação) - portoghese" lang="pt" hreflang="pt" data-title="Si (desambiguação)" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/SI" title="SI - rumeno" lang="ro" hreflang="ro" data-title="SI" data-language-autonym="Română" data-language-local-name="rumeno" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/SI" title="SI - russo" lang="ru" hreflang="ru" data-title="SI" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Si" title="Si - siciliano" lang="scn" hreflang="scn" data-title="Si" data-language-autonym="Sicilianu" data-language-local-name="siciliano" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/SI_(disambiguation)" title="SI (disambiguation) - Simple English" lang="en-simple" hreflang="en-simple" data-title="SI (disambiguation)" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Si" title="Si - slovacco" lang="sk" hreflang="sk" data-title="Si" data-language-autonym="Slovenčina" data-language-local-name="slovacco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Si" title="Si - sloveno" lang="sl" hreflang="sl" data-title="Si" data-language-autonym="Slovenščina" data-language-local-name="sloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Si" title="Si - serbo" lang="sr" hreflang="sr" data-title="Si" data-language-autonym="Српски / srpski" data-language-local-name="serbo" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Si" title="Si - svedese" lang="sv" hreflang="sv" data-title="Si" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/SI_(%E0%B9%81%E0%B8%81%E0%B9%89%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B8%81%E0%B8%B3%E0%B8%81%E0%B8%A7%E0%B8%A1)" title="SI (แก้ความกำกวม) - thailandese" lang="th" hreflang="th" data-title="SI (แก้ความกำกวม)" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Si" title="Si - turco" lang="tr" hreflang="tr" data-title="Si" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/SI_(%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%BD%D1%8F)" title="SI (значення) - ucraino" lang="uk" hreflang="uk" data-title="SI (значення)" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/SI_(%C4%91%E1%BB%8Bnh_h%C6%B0%E1%BB%9Bng)" title="SI (định hướng) - vietnamita" lang="vi" hreflang="vi" data-title="SI (định hướng)" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/Si" title="Si - cinese" lang="zh" hreflang="zh" data-title="Si" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Si_(khu-pia%CC%8Dt-ia%CC%8Dh)" title="Si (khu-pia̍t-ia̍h) - min nan" lang="nan" hreflang="nan" data-title="Si (khu-pia̍t-ia̍h)" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="min nan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/SI" title="SI - cantonese" lang="yue" hreflang="yue" data-title="SI" data-language-autonym="粵語" data-language-local-name="cantonese" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q188637#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespace"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/SI" title="Vedi la voce [c]" accesskey="c"><span>Voce</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Discussione:SI&action=edit&redlink=1" rel="discussion" class="new" title="Vedi le discussioni relative a questa pagina (la pagina non esiste) [t]" accesskey="t"><span>Discussione</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Cambia versione linguistica" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">italiano</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Visite"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/SI"><span>Leggi</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=SI&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=SI&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=SI&action=history" title="Versioni precedenti di questa pagina [h]" accesskey="h"><span>Cronologia</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Strumenti" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Strumenti</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Strumenti</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">nascondi</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Altre opzioni" > <div class="vector-menu-heading"> Azioni </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/SI"><span>Leggi</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=SI&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=SI&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=SI&action=history"><span>Cronologia</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generale </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciale:PuntanoQui/SI" title="Elenco di tutte le pagine che sono collegate a questa [j]" accesskey="j"><span>Puntano qui</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/SI" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Modifiche correlate</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Speciale:PagineSpeciali" title="Elenco di tutte le pagine speciali [q]" accesskey="q"><span>Pagine speciali</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=SI&oldid=137566235" title="Collegamento permanente a questa versione di questa pagina"><span>Link permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=SI&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni pagina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciale:Cita&page=SI&id=137566235&wpFormIdentifier=titleform" title="Informazioni su come citare questa pagina"><span>Cita questa voce</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciale:UrlShortener&url=https%3A%2F%2Fit.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DSI%26section%3D4%26veaction%3Dedit"><span>Ottieni URL breve</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciale:QrCode&url=https%3A%2F%2Fit.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DSI%26section%3D4%26veaction%3Dedit"><span>Scarica codice QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Stampa/esporta </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Speciale:Libro&bookcmd=book_creator&referer=SI"><span>Crea un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speciale:DownloadAsPdf&page=SI&action=show-download-screen"><span>Scarica come PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=SI&printable=yes" title="Versione stampabile di questa pagina [p]" accesskey="p"><span>Versione stampabile</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In altri progetti </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-species mw-list-item"><a href="https://species.wikimedia.org/wiki/Si" hreflang="en"><span>Wikispecies</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q188637" title="Collegamento all'elemento connesso dell'archivio dati [g]" accesskey="g"><span>Elemento Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aspetto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">nascondi</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Da Wikipedia, l'enciclopedia libera.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="it" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r139486290">.mw-parser-output .avviso-disambigua{clear:both;width:100%;border:5px solid var(--background-color-progressive-subtle,#eaf3ff);outline:1px solid var(--border-color-base,#a2a9b1);margin-bottom:0.5em;display:flex;align-items:center;gap:4px;box-sizing:border-box;padding:3px}.mw-parser-output .avviso-disambigua-immagine{text-align:center;flex-basis:50px;flex-grow:0;flex-shrink:0}.mw-parser-output .avviso-disambigua-corpo{font-size:90%}</style><div class="avviso-disambigua"> <div class="avviso-disambigua-immagine"><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/46/Disambigua_compass.svg/35px-Disambigua_compass.svg.png" decoding="async" width="35" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/46/Disambigua_compass.svg/53px-Disambigua_compass.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/46/Disambigua_compass.svg/70px-Disambigua_compass.svg.png 2x" data-file-width="200" data-file-height="200" /></span></span></div> <div><b>A questo titolo corrispondono più <a href="/wiki/Aiuto:Voce" title="Aiuto:Voce">voci</a>, di seguito elencate.</b> <hr /> <div class="avviso-disambigua-corpo">Questa è una <a href="/wiki/Aiuto:Disambiguazione" title="Aiuto:Disambiguazione">pagina di disambiguazione</a>; se sei giunto qui cliccando un <a href="/wiki/Aiuto:Wikilink" title="Aiuto:Wikilink">collegamento</a>, puoi tornare indietro e correggerlo, indirizzandolo direttamente alla voce giusta. Vedi anche le voci che <a href="/wiki/Speciale:Prefissi/SI" title="Speciale:Prefissi/SI">iniziano con</a> o <a href="/wiki/Speciale:Ricerca/intitle:%22SI%22" title="Speciale:Ricerca/intitle:"SI"">contengono</a> il titolo.</div></div> </div> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Sigle">Sigle</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=1" title="Modifica la sezione Sigle" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=1" title="Edit section's source code: Sigle"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><i>Satiety index</i> – <a href="/wiki/Indice_di_saziet%C3%A0" title="Indice di sazietà">Indice di sazietà</a></li> <li><b><a href="/wiki/Sistema_internazionale_di_unit%C3%A0_di_misura" title="Sistema internazionale di unità di misura">Sistema internazionale di unità di misura</a></b></li> <li><b><a href="/wiki/Servizio_idrografico_italiano" title="Servizio idrografico italiano">Servizio idrografico</a></b> – ente italiano soppresso</li> <li><b><a href="/wiki/Smithsonian_Institution" title="Smithsonian Institution">Smithsonian Institution</a></b> – istituto di ricerca e museo <a href="/wiki/Stati_Uniti_d%27America" title="Stati Uniti d'America">statunitense</a></li> <li><b><a href="/wiki/Sportitalia" title="Sportitalia">Sportitalia</a></b> – emittente <a href="/wiki/Televisione" title="Televisione">televisiva</a> <a href="/wiki/Italia" title="Italia">italiana</a></li> <li><i><b><a href="/wiki/Sports_Illustrated" title="Sports Illustrated">Sports Illustrated</a></b></i> – <a href="/wiki/Rivista" title="Rivista">rivista</a> statunitense</li> <li><b><a href="/wiki/Staten_Island" title="Staten Island">Staten Island</a></b> – un <i>borough</i> di <a href="/wiki/New_York" title="New York">New York</a> e un'isola sul fiume <a href="/wiki/Hudson" title="Hudson">Hudson</a> (Stati Uniti)</li></ul> <div class="mw-heading mw-heading2"><h2 id="Astrologia">Astrologia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=2" title="Modifica la sezione Astrologia" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=2" title="Edit section's source code: Astrologia"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><b><a href="/w/index.php?title=Si_(ramo_terrestre)&action=edit&redlink=1" class="new" title="Si (ramo terrestre) (la pagina non esiste)">Si</a></b> – (巳) <a href="/wiki/Ramo_terrestre" title="Ramo terrestre">ramo terrestre</a> dell'<a href="/wiki/Astrologia_cinese" title="Astrologia cinese">astrologia cinese</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Chimica">Chimica</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=3" title="Modifica la sezione Chimica" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=3" title="Edit section's source code: Chimica"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Si – <a href="/wiki/Simbolo_chimico" title="Simbolo chimico">simbolo chimico</a> del <a href="/wiki/Silicio" title="Silicio">silicio</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Codici">Codici</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=4" title="Modifica la sezione Codici" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=4" title="Edit section's source code: Codici"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>SI – <a href="/wiki/Codice_vettore_IATA" title="Codice vettore IATA">codice vettore IATA</a> di <a href="/w/index.php?title=Skynet_Airlines&action=edit&redlink=1" class="new" title="Skynet Airlines (la pagina non esiste)">Skynet Airlines</a></li> <li>si – codice <a href="/wiki/ISO_639-2" title="ISO 639-2">ISO 639-2</a> alpha-2 della <a href="/wiki/Lingua_singalese" title="Lingua singalese">lingua singalese</a></li> <li>SI – codice <a href="/wiki/ISO_3166-1_alpha-2" title="ISO 3166-1 alpha-2">ISO 3166-1 alpha-2</a> della <a href="/wiki/Slovenia" title="Slovenia">Slovenia</a></li> <li>SI – codice <a href="/wiki/ISO_3166-2:GN" title="ISO 3166-2:GN">ISO 3166-2:GN</a> della <a href="/wiki/Prefettura_di_Siguiri" title="Prefettura di Siguiri">prefettura di Siguiri</a> (<a href="/wiki/Guinea" title="Guinea">Guinea</a>)</li> <li>SI – codice <a href="/wiki/ISO_3166-2:IT" title="ISO 3166-2:IT">ISO 3166-2:IT</a> della <a href="/wiki/Provincia_di_Siena" title="Provincia di Siena">provincia di Siena</a> (<a href="/wiki/Italia" title="Italia">Italia</a>)</li> <li>SI – codice <a href="/wiki/ISO_3166-2:LR" title="ISO 3166-2:LR">ISO 3166-2:LR</a> della <a href="/wiki/Contea_di_Sinoe" title="Contea di Sinoe">contea di Sinoe</a> (<a href="/wiki/Liberia" title="Liberia">Liberia</a>)</li> <li>SI – codice <a href="/wiki/ISO_3166-2:SR" title="ISO 3166-2:SR">ISO 3166-2:SR</a> di <a href="/wiki/Sipaliwini" class="mw-redirect" title="Sipaliwini">Sipaliwini</a> (<a href="/wiki/Suriname" title="Suriname">Suriname</a>)</li> <li>SI – codice <a href="/wiki/ISO_3166-2:UZ" title="ISO 3166-2:UZ">ISO 3166-2:UZ</a> della <a href="/wiki/Regione_di_Sirdaryo" title="Regione di Sirdaryo">Regione di Sirdaryo</a> (<a href="/wiki/Uzbekistan" title="Uzbekistan">Uzbekistan</a>)</li></ul> <div class="mw-heading mw-heading2"><h2 id="Etichettatura_tessile">Etichettatura tessile</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=5" title="Modifica la sezione Etichettatura tessile" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=5" title="Edit section's source code: Etichettatura tessile"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>SI – sigla della denominazione di <a href="/wiki/Sisal_(fibra)" class="mw-redirect" title="Sisal (fibra)">sisal</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Informatica">Informatica</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=6" title="Modifica la sezione Informatica" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=6" title="Edit section's source code: Informatica"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><b><a href="/wiki/.si" title=".si">.si</a></b> – <a href="/wiki/Dominio_di_primo_livello" title="Dominio di primo livello">dominio di primo livello</a> della <a href="/wiki/Slovenia" title="Slovenia">Slovenia</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Letteratura">Letteratura</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=7" title="Modifica la sezione Letteratura" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=7" title="Edit section's source code: Letteratura"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><i><b><a href="/wiki/S%C3%AC_(romanzo)" title="Sì (romanzo)">Sì</a></b></i> (in originale <i>Ja</i>) – romanzo di <a href="/wiki/Thomas_Bernhard" title="Thomas Bernhard">Thomas Bernhard</a> del 1978</li></ul> <div class="mw-heading mw-heading2"><h2 id="Mitologia">Mitologia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=8" title="Modifica la sezione Mitologia" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=8" title="Edit section's source code: Mitologia"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Si – <a href="/wiki/Divinit%C3%A0_lunare" title="Divinità lunare">divinità lunare</a> nella <a href="/wiki/Mitologia" title="Mitologia">mitologia</a> dei <a href="/wiki/Mohicani" title="Mohicani">Mohicani</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Musica">Musica</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=9" title="Modifica la sezione Musica" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=9" title="Edit section's source code: Musica"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><b><a href="/wiki/Si_(nota)" title="Si (nota)">Si</a></b> – <a href="/wiki/Nota_musicale" class="mw-redirect" title="Nota musicale">nota musicale</a></li> <li><i><b><a href="/wiki/S%C3%AC_(operetta)" title="Sì (operetta)">Sì</a></b></i> – operetta di <a href="/wiki/Pietro_Mascagni" title="Pietro Mascagni">Pietro Mascagni</a> del 1919</li> <li><i><b><a href="/wiki/S%C3%AD" title="Sí">Sí</a></b></i> – album di <a href="/wiki/Julieta_Venegas" title="Julieta Venegas">Julieta Venegas</a> del 2004</li></ul> <div class="mw-heading mw-heading2"><h2 id="Politica">Politica</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=10" title="Modifica la sezione Politica" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=10" title="Edit section's source code: Politica"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><b><a href="/wiki/Sinistra_Italiana" title="Sinistra Italiana">Sinistra Italiana</a></b> – <a href="/wiki/Partito_politico" title="Partito politico">partito politico</a> <a href="/wiki/Italia" title="Italia">italiano</a></li> <li><i>Socialist International</i> – <a href="/wiki/Internazionale_socialista" class="mw-redirect" title="Internazionale socialista">Internazionale socialista</a></li> <li><b><a href="/wiki/Socialisti_Italiani" title="Socialisti Italiani">Socialisti Italiani</a></b> – <a href="/wiki/Partito_politico" title="Partito politico">partito politico</a> <a href="/wiki/Italia" title="Italia">italiano</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Religione">Religione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=11" title="Modifica la sezione Religione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=11" title="Edit section's source code: Religione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>S.I. – <a href="/wiki/Sigle_degli_istituti_di_perfezione_cattolici" title="Sigle degli istituti di perfezione cattolici">sigla</a> della <a href="/wiki/Compagnia_di_Ges%C3%B9" title="Compagnia di Gesù">Compagnia di Gesù</a> (Societas Iesu)</li> <li><b><a href="/wiki/Tempio_buddhista#In_Cina" class="mw-redirect" title="Tempio buddhista">Sì</a></b> – complesso templare buddhista in Cina</li></ul> <div class="mw-heading mw-heading2"><h2 id="Altro">Altro</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=12" title="Modifica la sezione Altro" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=12" title="Edit section's source code: Altro"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><b><a href="/wiki/S%C3%AC" title="Sì">Sì</a></b> – affermazione</li> <li>SI – <a href="/wiki/Targhe_d%27immatricolazione_italiane" class="mw-redirect" title="Targhe d'immatricolazione italiane">targa automobilistica</a> della <a href="/wiki/Provincia_di_Siena" title="Provincia di Siena">provincia di Siena</a> (<a href="/wiki/Italia" title="Italia">Italia</a>)</li> <li>ŠI – <a href="/wiki/Targhe_d%27immatricolazione_croate" class="mw-redirect" title="Targhe d'immatricolazione croate">targa automobilistica</a> di <a href="/wiki/Sebenico" title="Sebenico">Sebenico</a> (<a href="/wiki/Croazia" title="Croazia">Croazia</a>)</li> <li>SI – <a href="/wiki/Targhe_d%27immatricolazione_tedesche" class="mw-redirect" title="Targhe d'immatricolazione tedesche">targa automobilistica</a> di <a href="/wiki/Siegen" title="Siegen">Siegen</a> (<a href="/wiki/Germania" title="Germania">Germania</a>)</li> <li>SI – <a href="/wiki/Targhe_d%27immatricolazione_polacche" class="mw-redirect" title="Targhe d'immatricolazione polacche">targa automobilistica</a> di <a href="/wiki/Siemianowice_%C5%9Al%C4%85skie" title="Siemianowice Śląskie">Siemianowice Śląskie</a> (<a href="/wiki/Polonia" title="Polonia">Polonia</a>)</li> <li>SI – <a href="/wiki/Targhe_d%27immatricolazione_slovacche" class="mw-redirect" title="Targhe d'immatricolazione slovacche">targa automobilistica</a> di <a href="/wiki/Skalica" title="Skalica">Skalica</a> (<a href="/wiki/Slovacchia" title="Slovacchia">Slovacchia</a>)</li> <li><b><a href="/wiki/Piaggio_S%C3%AC" title="Piaggio Sì">Piaggio Sì</a></b> – <a href="/wiki/Ciclomotore" title="Ciclomotore">ciclomotore</a> della <a href="/wiki/Piaggio" title="Piaggio">Piaggio</a></li> <li>SI – "soggetto ignoto", termine utilizzato per riferirsi prevalentemente a un criminale di cui ancora non si conosce l'identità. Tale termine viene utilizzato molto nella serie televisiva americana <a href="/wiki/Criminal_Minds" title="Criminal Minds">Criminal Minds</a>. In inglese viene chiamato "Unsub".</li></ul> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SI&veaction=edit&section=13" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SI&action=edit&section=13" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><a href="https://it.wiktionary.org/wiki/sI" class="extiw" title="wikt:sI">Wikizionario</a></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://it.wiktionary.org/wiki/" title="Collabora a Wikizionario"><img alt="Collabora a Wikizionario" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/18px-Wiktionary_small.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/27px-Wiktionary_small.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/36px-Wiktionary_small.svg.png 2x" data-file-width="350" data-file-height="350" /></a></span> <a href="https://it.wiktionary.org/wiki/" class="extiw" title="wikt:">Wikizionario</a> contiene il lemma di dizionario «<b><a href="https://it.wiktionary.org/wiki/sI" class="extiw" title="wikt:sI">SI</a></b>»</li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Estratto da "<a dir="ltr" href="https://it.wikipedia.org/w/index.php?title=SI&oldid=137566235">https://it.wikipedia.org/w/index.php?title=SI&oldid=137566235</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Categoria:Categorie" title="Categoria:Categorie">Categoria</a>: <ul><li><a href="/wiki/Categoria:Combinazioni_di_2_caratteri" title="Categoria:Combinazioni di 2 caratteri">Combinazioni di 2 caratteri</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Questa pagina è stata modificata per l'ultima volta il 27 gen 2024 alle 19:15.</li> <li id="footer-info-copyright">Il testo è disponibile secondo la <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.it">licenza Creative Commons Attribuzione-Condividi allo stesso modo</a>; possono applicarsi condizioni ulteriori. 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