MBUS
| Acronym | Definition |
|---|---|
| MBUS | Magpul Back-Up Sight (rifles) |
| MBUS | Memory Bus |
| MBUS | Master Bus |
| MBUS | Message Bus |
| MBUS | Maintenance Group Blocking Unblocking Sending |
| MBUS | Master of Business |
| MBUS | Module Bus |
| MBUS | Maintenance Bus |
| MBUS | Making Best Use of Science (UK) |