| Abbreviation | Definition |
|---|---|
| MAV | Mathematical Association of Victoria |
| MBA | . |
| MBA | ?????????? ?????? ?? ?. ?????????? |
| MBA | 42>:0BA:0 ><>@0 =0 . 0:54>=8X0 |
| MBA | Advokatska Komora na Republika Makedonia |
| MBA | Advokatska Komora na Republika Makedoniða |
| MBA | Advokatska Komora na Republika Makedonija |
| MBA | Macedonian Bar Association |
| MBAS | Melbourne Blues Appreciation Society |
| MBHS | Morongo Basin Historical Society |
| MBMT | Hungarian Biomass Association |
| MBMT | Magyar Biomassza Társaság |
| MBMT | Magyar Biomassza Trsasg |
| MBOS | Monterey Bay Optometric Society |
| MBRAS | Malaysian Branch of the Royal Asiatic Society |
| MBSI | Music Box Society International |
| MBSI | Musical Box Society International |
| MBWS | Manx Blind Welfare Society |
| MCASS | Manchester Chartered Accountants Student Society |
| MCCS | Molecular and Cellular Cognition Society |