| English | eng-000 |
| initialism | |
| Afrikaans | afr-000 | akroniem |
| toskërishte | als-000 | Akronym |
| العربية | arb-000 | أكرونيم |
| العربية | arb-000 | إِنِسْيَالِسْم |
| ISO 12620 | art-317 | initialism |
| asturianu | ast-000 | acrónimu |
| беларуская | bel-000 | акронім |
| български | bul-000 | акроним |
| català | cat-000 | acrònim |
| čeština | ces-000 | akronym |
| čeština | ces-000 | akronymum |
| 普通话 | cmn-000 | 缩略词 |
| 普通话 | cmn-000 | 首字母缩写词 |
| 普通话 | cmn-000 | 首字母缩略词 |
| lingua corsa | cos-000 | acronimu |
| dansk | dan-000 | akronym |
| Deutsch | deu-000 | Acronym |
| Deutsch | deu-000 | Akronym |
| Deutsch | deu-000 | Buchstabenwort |
| Deutsch | deu-000 | Initialwort |
| Deutsch | deu-000 | Kurzwort |
| eesti | ekk-000 | IEC |
| eesti | ekk-000 | akronüüm |
| ελληνικά | ell-000 | ακρωνύμιο |
| ελληνικά | ell-000 | ακρώνυμο |
| ελληνικά | ell-000 | αρκτικόλεξο |
| English | eng-000 | abbreviation |
| English | eng-000 | acronym |
| English | eng-000 | initials |
| Esperanto | epo-000 | akronimo |
| euskara | eus-000 | akronimo |
| suomi | fin-000 | akronyymi |
| suomi | fin-000 | initialismi |
| suomi | fin-000 | kirjainlyhenne |
| suomi | fin-000 | kirjainsana |
| français | fra-000 | acronyme |
| français | fra-000 | siglaison |
| français | fra-000 | sigle |
| Gaeilge | gle-000 | acrainm |
| galego | glg-000 | acrónimo |
| hrvatski | hrv-000 | akronim |
| magyar | hun-000 | betűszó |
| Ido | ido-000 | akronimo |
| interlingua | ina-000 | acronymo |
| íslenska | isl-000 | upphafsstafaheiti |
| italiano | ita-000 | abbreviatura |
| italiano | ita-000 | acronimo |
| italiano | ita-000 | sigla |
| 日本語 | jpn-000 | 頭字語 |
| 日本語 | jpn-000 | 頭文字 |
| ქართული | kat-000 | აკრონიმი |
| lietuvių | lit-000 | akronimas |
| latviešu | lvs-000 | akronīms |
| македонски | mkd-000 | акроним |
| Nederlands | nld-000 | acroniem |
| Nederlands | nld-000 | letterwoord |
| bokmål | nob-000 | akronym |
| bokmål | nob-000 | initialord |
| occitan | oci-000 | acronim |
| polski | pol-000 | akronim |
| polski | pol-000 | skrótowiec |
| português | por-000 | acrónimo |
| română | ron-000 | acronim |
| русский | rus-000 | аббревиатура |
| русский | rus-000 | акроним |
| русский | rus-000 | инициальная аббревиатура |
| lingua siciliana | scn-000 | acrònimu |
| slovenčina | slk-000 | akronym |
| slovenščina | slv-000 | akronim |
| español | spa-000 | acrónimo |
| español | spa-000 | sigla |
| sardu | srd-000 | acronimu |
| српски | srp-000 | акроним |
| svenska | swe-000 | akronym |
| svenska | swe-000 | initialförkortning |
| ภาษาไทย | tha-000 | คําย่อ |
| ภาษาไทย | tha-000 | ชื่อย่อ |
| ภาษาไทย | tha-000 | ตัวย่อ |
| ภาษาไทย | tha-000 | อักษรย่อ |
| ייִדיש | ydd-000 | ראשי תיבות |
| Bahasa Malaysia | zsm-000 | akronim |