| Abbreviation | Definition |
|---|---|
| ABMN | Associação Brasileira de Masters de Natação |
| ABMP | Amsterdam Brain and Mind Project |
| ABMP | Associated Bodywork and Massage |
| ABMP | Associated Bodywork and Massage Professionals |
| ABMP | Associated Bodywork Massage Professionals |
| ABMS | agent based models See |
| ABMT | Account Based Money TransferSM |
| ABMT | Anti Ballistic Missile Treaty |
| ABMT | Attention Bias Modification Training |
| ABMT | Attention Bias Modification Treatment |
| ABN | A**holes by Nature |
| ABN | Advanced Beneficiary Notification |
| ABN | Alameda Business Network |
| ABN | amoda Broadcasting Network |
| ABN | Aramaic Broadcasting Network |
| ABN | Arun Babu Neelicattu |
| ABN | Asia Business News |
| ABN | Assholes by Nature |
| ABN | Automotive Broadcast Network |
| ABN | Automotive Broadcasting Network |