| Abbreviation | Definition |
|---|---|
| AAAM | Association of African American Museums |
| AACA | Antique Automobile Club of America |
| AACC | African American Cultural Center |
| AACC | African American Cultural Complex |
| AACC | Afro American Cultural Center |
| AACG | Abbott Archive Commerce Graphics |
| AAHM | American Airpower Heritage Museum |
| AALL | Archival Association Leadership Listserv |
| AAM | American Alliance of Museums |
| AAM | American Association of Museums |
| AAM | Aspen Art Museum |
| AAMB | African American Museum of Beginnings |
| AAMB | Australian Aviation Museum Bankstown |
| AAMC | Association of Art Museum Curators |
| AAMD | Association of Art Museum Directors |
| AAMP | African American Museum in Philadelphia |
| AAMV | American Association for Museum Volunteers |
| AANM | Arab American National Museum |
| AAOM | American Association Of Museums |
| ABHM | America's Black Holocaust Museum |