| Abbreviation | Definition |
|---|---|
| AMOEBA | Aerodynamically Maladjusted Orbitally Eccentric Balderdash Association |
| AMP | Association for Maintenance Professionals |
| AMP | Association for Molecular Pathology |
| AMPA | Alberta Magazine Publishers Association |
| AMPA | American Mini Pig Association |
| AMPA | Association of Moroccan Professionals in America |
| AMPE | Association of Media Practice Educators |
| AMPED | Association Management Partners Executive Directors |
| AMPF | Association Marocaine de Planification Familiale |
| AMPL | Association Marocaine des Pilotes de Ligne |
| AMPS | Association Medicine Pharmacy Sciences |
| AMPT | Association of Multiracial People at Tufts |
| AMQ | Association minière du Québec |
| AMQ | ASSOCIATION MUSULMANE QUÉBÉCOISE |
| AMRA | American Medical Record Association |
| AMRA | American Medical Records Association |
| AMRA | American Mindfulness Research Association |
| AMRA | American Mining Rights Association |
| AMRA | American Model Railroad Association |
| AMRA | Arizona Motorcycle Riders Association |