| Abbreviation | Definition |
|---|---|
| ARELS | Association of Recognised English Language Services |
| ARIS | ArisFOX Language Art Professionals |
| ARL | Advanced Rule Language |
| ARW | Academic Reading and Writing |
| AS | Accent Sensitive |
| ASAIL | Association for the Study of American Indian Literatures |
| ASCSL | Association for Speakers of Chinese as a Second Language |
| ASDL | And Scheme-Definition Language |
| ASL | Absolutely Signed Language |
| ASL | Adventure Scripting Language |
| ASL | Algebraic Specification Language |
| ASL | Amazon States Language |
| ASL | America Sign Language |
| ASL | Americain Sign Language |
| ASL | American Sign Language |
| ASL | American Supportive Language |
| ASL | approved as a Language |
| ASL | Arma Scripting Language |
| ASL | Sign Language |
| ASLC | American Sign Language Club |