| Abbreviation | Definition |
|---|---|
| ABSP | Association of British Scrabble Players |
| ABSS | Association for Bangladeshi Students and Scholars |
| ABSS | Association of Bangladeshi Students and Scholars |
| ABSW | Association of British Science Writers |
| ABTA | Alberta Baton Twirling Association |
| ABTA | American Bluefin Tuna Association |
| ABTA | American Brain Tumor Association's |
| ABTA | American Bridge Teachers Association |
| ABTA | Asia Business Trade Association |
| ABTA | Association of British Travel Agents |
| ABTA | the Asia Business Trade Association |
| ABTL | Association of Business Trial Lawyers |
| ABTT | Association of British Theatre Technicians |
| ABU | Association des Bibliophiles Universels |
| ABUP | Association of British University Presses |
| ABWA | American Business Women's Association |
| ABWE | Association of Baptist for World Evangelism |
| ABWE | Association of Baptists for World Evangelism |
| ABWE | Association of Black Women Entrepreneurs (Los Angeles, CA) |
| ABWH | Association of Black Women Historians |