| Abbreviation | Definition |
|---|---|
| MPS(D) | Downsized MPS |
| MPS(T) | Tactical Message Processing Shelter |
| MPS(T) | Tactical MPS |
| MPSA | Military Postal Service Agency |
| MPSA | Military Postal Service Agnecy |
| MPSB | Military Production and Supply Board |
| MPSD | Military Personnel Services Division |
| MPSD | Military Prospective Students Day |
| MP-SO | Man Portable Stand-Off |
| MP-SO | Man-Portable Stand-Off |
| MPSRON | Maritime Pre-Positioning Ships Squadron |
| MPT | Maintenance Panel Trainer |
| MPT | Manpower, Personnel, and Training |
| MPTM | Master Planning Technical Manual |
| MPU | Message Processing Unit |
| MPV | Mine Protected Vehicle |
| MPW | Multi Purpose Weapon |
| MQ | Mission and Quality |
| MQA | Mission Quality Assurance |
| MQB | Mission Quality Board |