| Acronym | Definition |
|---|
| TSMS | Tivoli Storage Manager Server (IBM) |
| TSMS | Telephone Status Monitor and Select |
| TSMS | The Saturday Morning Show |
| TSMS | Twin Screw Motor Ship |
| TSMS | Turkish State Meteorological Service |
| TSMS | The Sky Moves Sideways (Porcupine Tree music album) |
| TSMS | Tompkins Square Middle School (New York City, NY) |
| TSMS | Tucson Stormwater Management Study |
| TSMS | Tarpon Springs Middle School (Tarpon Springs, Florida) |
| TSMS | Traffic Separations Measurement System |
| TSMS | Temporary Staffing Management System |
| TSMS | Tandem Service Management System |
| TSMS | Time Sheet Management System |
| TSMS | Tactical Spectrum Management System |
| TSMS | The Seed Montessori School (Philippines) |
| TSMS | Time-Shared Monitor System (also seen as TMS) |
| TSMS | Thomas Street Middle School (Mississauga, ON, Canada) |
| TSMS | Television Sales & Marketing Services (UK) |