| Acronym | Definition |
|---|
| TUMS | Tehran University of Medical Science |
| TUMS | Table Update and Management System |
| TUMS | Tulsa Users of Macintosh Society (est. 1984; Oklahoma) |
| TUMS | Tabriz University of Medical Science (Iran) |
| TUMS | Telephone and Utilities Maintenance System |
| TUMS | Tasmania University Musical Society (Australia) |
| TUMS | Table Users Maintenance System (Sprint) |
| TUMS | Telecommunications Utilization Management System |
| TUMS | Trent University Music Society (Ontario, Canada) |
| TUMS | Twitter Username Management Script (software) |
| TUMS | Teheran University of Medical Science (Teheran, Iran) |