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<!Doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>Abbreviations and acronyms dictionary</title> <meta name="description" content="Acronym Finder is the largest and most trusted database of over 4 million acronyms and abbreviations. What does an abbreviation stands for? The answer is here"> <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0"> <meta http-equiv="content-language" content="en-us"> <link rel="P3Pv1" href="https://www.acronymfinder.com/w3c/p3p.xml"> <base href="https://www.acronymfinder.com/"> <link rel="shortcut icon" type="image/x-icon" href="favicon.ico"> <link rel="icon" sizes="16x16 32x32" type="image/x-icon" href="favicon.ico"> <link rel="icon" sizes="192x192" type="image/x-icon" href="/~/st/i/Acronym-Finder-192.png"> <style type="text/css"> .search-main:after,.social-list:after{content:"";display:table;clear:both} /* Common ===== */ /* Image Replacement */ .ir{display:block;position:relative;overflow:hidden} .ir span{display:block;position:absolute;width:100%;height:100%;top:0;left:0;z-index:1} /* Reset ===== */ article,aside,details,footer,header,hgroup,main,nav,section,summary{display:block} a{background:transparent} a:active,a:hover{outline:0} abbr[title]{border-bottom:1px dotted} img{border:0} button,input,optgroup,select,textarea{margin:0} button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer} button[disabled],html input[disabled]{cursor:default} button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0} input{line-height:normal} input[type="checkbox"],input[type="radio"]{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:0} table{border-collapse:collapse;border-spacing:0} td,th{padding:0} /* Core CSS ===== */ *{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box} *:before,*:after{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box} html{font-size:10px;-webkit-tap-highlight-color:transparent;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%} body{margin:0;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px;line-height:1.42857;color:#333333;background-color:white} 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tbody{border-top:2px solid #dddddd} .table .table{background-color:white} .table-striped>tbody>tr:nth-child(odd)>td,.table-striped>tbody>tr:nth-child(odd)>th{background-color:#f9f9f9} fieldset{padding:0;margin:0;border:0;min-width:0} label{display:inline-block;max-width:100%;margin-bottom:5px;font-weight:bold} input[type="radio"],input[type="checkbox"]{margin:4px 0 0;margin-top:1px \9;line-height:normal} input[type="radio"]:focus,input[type="checkbox"]:focus{outline:thin dotted;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px} .form-control{display:block;width:100%;height:34px;padding:6px 12px;font-size:14px;line-height:1.42857;color:#555555;background-color:white;background-image:none;border:1px solid #cccccc;border-radius:4px;-webkit-box-shadow:inset 0 1px 1px rgba(0,0,0,0.075);box-shadow:inset 0 1px 1px rgba(0,0,0,0.075);-webkit-transition:border-color ease-in-out 0.15s,-webkit-box-shadow ease-in-out 0.15s;transition:border-color ease-in-out 0.15s,box-shadow ease-in-out 0.15s} .form-control:focus{border-color:#66afe9;outline:0;-webkit-box-shadow:inset 0 1px 1px rgba(0,0,0,0.075),0 0 8px rgba(102,175,233,0.6);box-shadow:inset 0 1px 1px rgba(0,0,0,0.075),0 0 8px rgba(102,175,233,0.6)} .form-control::-moz-placeholder{color:#777777;opacity:1} .form-control:-ms-input-placeholder{color:#777777} .form-control::-webkit-input-placeholder{color:#777777} .form-group{margin-bottom:15px} .btn{display:inline-block;margin-bottom:0;font-weight:normal;text-align:center;vertical-align:middle;cursor:pointer;background-image:none;border:1px solid transparent;white-space:nowrap;padding:6px 12px;font-size:14px;line-height:1.42857;border-radius:4px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none} .btn:focus,.btn:active:focus,.btn.active:focus{outline:thin dotted;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px} .btn:hover,.btn:focus{color:#333333;text-decoration:none} 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.navigation__socials,.navigation__menu{float:right} .navigation__socials{margin-bottom:0} .navigation__menu{margin-top:17px} @media (max-width:760px){.navigation{position:absolute;top:60px;left:0;width:100%;z-index:100;background:#6f6f6f} .navbar-text{margin:0;padding:10px} .navigation__socials,.navigation__menu{float:none} .navigation__menu{padding:0;margin:0} .navigation__menu a{padding:10px;display:block;border-top:1px solid #bcbcbc} .navigation__menu a,.navigation__menu a:hover{color:#fff}} .ie8 .navbar-right{float:right !important} /* Main search ===== */ .search-main{color:#555555} .search-main .form-control{width:220px} .search-main .form-group{margin-left:10px} .search-main .btn-submit{margin-left: 5px;padding-top:0;padding-bottom:0;height:34px;line-height:34px} .search-main__options{padding-left:15px; margin:0;font-size:13px;padding-top:7px} .search-main__options li{padding-right:7px;display:inline-block;white-space:nowrap} .search-main__options li label{white-space:nowrap;padding-left:2px;font-weight:normal} .search-main__item{display: block;float: left;margin: 0} .search-main__label{padding-top: 7px} .search-main__tip{padding:8px;margin:24px 0 0;border-radius:5px;font-size:12px;color:#848484;background:#e6e6e6} @media (max-width:960px){.search-main__options{padding-top:0;padding-left:165px;margin-top:10px}} @media (max-width:760px){.search-main{position:absolute;top:60px;left:0;right:0;padding:16px 10px;z-index:100;background:#6f6f6f;color:#fff} .search-main .search-main__label{display:block;margin-bottom:10px} .search-main .form-group{margin:0;padding:0;float:left;width:78%} .search-main .form-control{width:100%} .search-main .btn-submit{float:left;margin-left:10px} .search-main .search-main__options{clear:both;margin:0;padding-left:0;width:100%} .search-main .search-main__options li{display:block;margin:0;padding:10px 0 0} .search-main__tip{display:none}} /* Acronym ===== */ .acronym{margin:4px 0 23px} .acronym strong{font-weight:500} .acronym__search{margin:0;color:#848484;font-size:16px;font-weight:300} .acronym__search--big{font-size:22px} .acronym__title{margin:0 0 5px 0;font-size:29px;font-weight:300;color:#d7081c} @media (max-width:760px){.acronym{padding-left:10px;padding-right:10px;margin:0px 0 8px} .acronym__title{font-size:21px} .acronym__search{font-size:14px}} /* Citation ===== */ .citation__link__col {display:inline;position:relative;top:-5px;left:20px} @media (max-width:760px){.citation__link__col{margin-top:5px;display:block;position:inherit;top:0}} /* Pager ===== */ .pager{padding:10px 0;background:#f7f7f7;border:1px solid #e7e7e7;border-left:none;border-right:none} .pager li>a,.pager li>span{font-weight:bold;border:none} .pager li>a,.pager li>a:hover,.pager li>span,.pager li>span:hover{background:transparent} /* Result list ===== */ .result-list{margin:0;border-top:1px solid #e7e7e7} .result-list thead tr th{border-bottom:2px solid #e7e7e7} 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{content:"";display:inline-block;width:45px;height:9px;margin-right:5px;background-image:url(data:image/png;base64,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)} .r1:before{background-position:-9px 0} .r2:before{background-position:-18px } .r3:before{background-position:-27px 0} .r4:before{background-position:-36px } .r5:before{background-position:-45px 0} /* Social list ===== */ .social-list{width:300px;overflow:hidden} .social-list>div{float:right !important} @media (max-width:760px){.social-list{width:270px} .social-list>div{float:none !important}} .fb-like-wrapper{width:160px;height:25px;display:inline-block;vertical-align:top} /* Samples list ===== */ .samples-list{margin-top:20px} .samples-list--push{margin-bottom:20px} .samples-list__title{padding:17px 10px;margin:0 0 20px 0;font-size:14px;font-weight:bold;background:#f7f7f7;border:1px solid #e7e7e7;border-left:none;border-right:none} .samples-list__item{margin-top:25px;padding:0 20px} .samples-list__item:first-child{margin-top:0} .samples-list__item__footer{margin-top:5px} /* Navigation buttons ===== */ .navigation-button{position:relative;display:block;width:60px;height:60px;padding:0;margin:0;border:none;background:transparent} .navigation-button:hover,.navigation-button:focus{outline:none} .navigation-button span{position:absolute;display:block;width:36px;height:36px;top:50%;left:50%;margin:-18px 0 0 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