| Acronym | Definition |
|---|
| TSM | Tivoli Storage Manager |
| TSM | Transportation System Management |
| TSM | Taiwan Semiconductor Manufacturing (stock symbol) |
| TSM | Taiwan Semiconductor Manufacturing Co. Ltd. |
| TSM | Territory Sales Manager |
| TSM | Total Suspended Matter |
| TSM | Temperatura Superficial del Mar (Spanish: Sea Surface Temperature) |
| TSM | The Simpsons Movie |
| TSM | teaching-suggestion-motivation |
| TSM | Technical Service Manual |
| TSM | The Secret Machines (band) |
| TSM | Thickness Shear Mode |
| TSM | Technical Services Manager |
| TSM | Tax Systems Modernization |
| TSM | IEEE Transactions on Semiconductor Manufacturing |
| TSM | Tentative Subdivision Map |
| TSM | TRADOC Systems Manager |
| TSM | Tail Service Mast |
| TSM | Total Selected Metals (US EPA MACT Standards) |
| TSM | Technical Staff Member |
| TSM | Turk Sanat Muzigi (Turkish Art Music) |
| TSM | Team Santa Monica (Swim Club) |
| TSM | Toyota Service Marketing |
| TSM | Tivoli SAN Manager (IBM) |
| TSM | Troop Sergeant-Major (Canadian and British Military) |
| TSM | Trade Show Marketing |
| TSM | Telecom Service Management |
| TSM | Températures de Surface de la Mer (French) |
| TSM | Test Scoring Machine |
| TSM | Two-Subject Moderatorship |
| TSM | Tagged-Signal Model |
| TSM | Terrain Stability Mapping |
| TSM | Time Switch Module |
| TSM | Treasury Stock Method (finance) |
| TSM | Trailer Sway Mitigation (vehicle stabilization technology; Robert Bosch Corporation) |
| TSM | Tableting Specification Manual |
| TSM | Target Synchronization Matrix |
| TSM | Timer Standby Monitor |
| TSM | Turbo Street Modified (Turbo Regal) |
| TSM | trunk signaling message (US DoD) |
| TSM | Traffic Safety Management (London, UK) |
| TSM | Terminal Support Module |
| TSM | Training Support Materials |
| TSM | TRADOC Systems Management |
| TSM | Training Systems Management |
| TSM | The Soda Machine |
| TSM | Time Shared Monitor |
| TSM | Telemetry Statistics Monitor |
| TSM | Thru-Short-Match |
| TSM | The Separation Model |
| TSM | Threat Spectrum Model |
| TSM | Telecommunications Systems Manager |
| TSM | Transmit Slot Mask (Register) |
| TSM | True Sharing Miss |
| TSM | Technical Standards Management |
| TSM | Tulu Sangha, Mumbai (India) |
| TSM | Traffic Scheduling Manager |
| TSM | Time Standard Module |
| TSM | TNM Surveillance Module (AT&Tt) |
| TSM | TAC System Manager |
| TSM | Tactical Survey Meter |
| TSM | Training Site Manager |
| TSM | Thermal Scale Model |
| TSM | Tonopah Spring Member |
| TSM | Toyota Service Management |
| TSM | TCS Security Manager |
| TSM | Terminal Security Matrix |
| TSM | Transformation Scattering Matrix |
| TSM | Transports de Saint Michel (French: Saint Michel Transportation; est. 1987) |
| TSM | Technical Show Management |
| TSM | The Sausage Maker, Inc. (Buffalo, NY) |
| TSM | Traffic Signal Maintenance (various locations) |
| TSM | Telephone Survey Methodology |