MUSA
| Acronym | Definition |
|---|---|
| MUSA | Melbourne University Sports Association (Australia) |
| MUSA | Multiple Unit Steerable Antenna |
| MUSA | Municipal Urban Service Area |
| MUSA | Monash University Students Association (Malaysia) |
| MUSA | Maglev Urban System Associates |
| MUSA | Marketing University Summer Accommodation |
| MUSA | Seaman Apprentice, Musician Striker (Naval Rating) |