| Abbreviation | Definition |
|---|---|
| MO | Managed Object |
| MO | Managed Objects |
| MO | Medical Officer |
| MO | Method of Operation |
| MO | Mobility Order |
| MO | Month |
| MO | Multi Objective |
| MOA | Man Of Action |
| MOA | Masters Of Annihilation |
| MOA | Memorandum Of Agreement |
| MOA | Might Of Arms |
| MOA | Military Operating Area |
| MOA | Military Operational Area |
| MOA | Military Operations Area |
| MOAA | Military Officers Association of |
| MOAA | Military Officers Association of America |
| MOAAL | Military Officers Association of America Ladies |
| MOAB | Massive Ordnance Aerial Burst, |
| MOAB | Massive Ordnance Aerial Burst?? |
| MOAB | Massive Ordnance Air Blast |