| Abbreviation | Definition |
|---|---|
| AMM | Association of Midwest Museums |
| AMMO | Asia Modern Museum and Original |
| AMMO | Asia Modern Museum Original |
| AMNH | American Museum of Natural History |
| AMOA | Alexandria Museum of Art |
| AMOA | Amarillo Museum of Art |
| AMODA | Austin Museum of Digital Art |
| AMOS | Asheville Museum Of Science |
| AMOT | Army Museums Ogilby Trust |
| AMRI | Australian Museum Research Institute |
| AMSE | American Museum of Science and Energy |
| AMUM | Art Museum of the University of Memphis |
| AMY | Arizona Museum for Youth |
| AMZ | Archaeological Museum in Zagreb |
| ANME | Australian National Museum Of Education |
| ANMM | Australian National Maritime Museum |
| ANPG | Australian National Portrait Gallery |
| ANSM | Association of Nova Scotia Museums |
| APMA | Antique Powerland Museum Association |
| ARMA | Agung Rai Museum Of Art |