| Acronym | Definition |
|---|
| MBW | Mr. Brainwash (French filmmaker and artist) |
| MBW | Memory Bus Width |
| MBW | Memory Bandwidth |
| MBW | MacBreak Weekly (podcast series; Twit.tv) |
| MBW | My Beautiful Wife |
| MBW | Metropolitan Board of Works |
| MBW | Moorabbin Airport (Victoria, Australia) |
| MBW | Marine Barracks Washington (Washington, DC, USA) |
| MBW | MacBook White (Apple Computer, Inc.) |
| MBW | mad black woman |
| MBW | Maine Business Works |
| MBW | Movement for a Better World |
| MBW | Managing by Wire |
| MBW | Managing by Walking |
| MBW | Monthly Blood Work |
| MBW | Married Black Woman |
| MBW | My Beautiful Woman (Backstreet Boys song) |
| MBW | Modifiable Ballistics Weapon (aircraft bomb using fins/parachute to modify descent) |
| MBW | Machine Builders of Wisconsin |