| Abbreviation | Definition |
|---|---|
| Mbs | Megabits Per Second |
| MBS | Mobile Broadcast System |
| MBS | Multi-Beam Sonar |
| MBSAD | Mobilization Station Arrival Date |
| MBSAD | obilization Station Arrival Date |
| MBSBL | Mounted Battle Space Battle Laboratory |
| MBT | Main Battle Tank |
| MBV | Model Based Vision Laboratory |
| MBV | Monterey Bay Veterans |
| MBVL | Model Based Vision Laboratory |
| MBW | Marine Barracks, Washington, D. C. |
| MBWA | Management By Walking Around |
| MBX | Multi- Band Transmitter |
| MBX | Multi-Band Transmitter |
| MC | Maintenance Console |
| MC | Maneuver Control |
| MC | Marine Corps |
| MC | Master Chief |
| MC | Mechanical Comprehension |
| MC | Medical Corps |