| Acronym | Meaning |
| BLR | Belarus (ISO 3166 Trigram) |
| PR | Praseodymium |
| MUA | Meritorious Unit Award - Military Utility Assessment |
| MG | Malagasy Language (ISO 639-1 Code) - Milligram |
| ARBA | Army Review Boards Agency |
| CONMEBOL | Confederaci›n Sudamericana De Fœtbol (Spanish |
| JV | Joint Venture - Junior Varsity |
| SLL | Sierra Leone Leone (ISO 4217 Currency Code) |
| MWOA | Mount Wilson Observatory Association |
| VP | Vice-President (veep) |