| Abbreviation | Definition |
|---|---|
| AMRA | Automatic Meter Reading Association |
| AMRA | Automotive Maintenance Repair Association |
| AMRA | Automotive Manufacturers Racing Association |
| AMRI | Association of Missionaries and Religious of Ireland |
| AMRO | Association of Medical |
| AMRO | Association of Medical Reporting Organisations |
| AMS | Association Management Services |
| AMS | Association Management Software |
| AMS | Association Management Solutions |
| AMS | Association Management Specialist |
| AMS | Association Management System |
| AMSA | American Meat Science Association |
| AMSA | American Medical Student Association |
| AMSA | American Men's Studies Association |
| AMSA | American Moving & Storage Association |
| AMSA | American Moving and Storage Association |
| AMSA | Association of Marist Schools of Australia |
| AMSA | Australian Medical Students' Association |
| AMSAM | Association Medico Sociale Anne Morgan |
| AMSD | Association of |