| Abbreviation | Definition |
|---|---|
| MA | Mission Area |
| MA | Missions Advisor |
| MA | Mortuary Affairs |
| MA | Mortuary Affairs MA Milliampere(S) |
| MA | Multi-chambered Auto-injector |
| MAA | Master At Arms |
| MAA | Mission Area Analysis |
| MAAF | Malayan Auxiliary Air Force |
| MAAF | Mediterranean Allied Air Forces |
| MAAF | Military Association of Atheists & Freethinkers |
| MAAF | Military Association of Atheists and Freethinkers |
| MAAF | Military Association of Atheists Freethinkers |
| MAAG | Military Assistance Advisory Group |
| MAAG | Military Assistance and Advisory Group |
| MAAM | Medium Anti-Aircraft Missile |
| MAAP | Master Air Attack Plan |
| MAAP | Military Academic Advancement Program |
| MAAPS | Malden Army Airfield Preservation Steering |
| MAARSU | Material Contraincendios, Armamento, y Suministros |
| MAB | Marine Amphibious Brigade |