| Acronym | Definition |
|---|
| NUSA➣N-Utilization Substance Protein A (biochemistry) |
| NUSA➣National Union of Students of Australia |
| NUSA➣Ninth US Army |
| NUSA➣Newcastle University Students Association (Australia) |
| NUSA➣National Unaffiliated Shippers Association |
| NUSA➣Northeastern University Student Ambassadors |