| Acronym | Definition |
|---|
| TSSM➣Two-Spotted Spider Mite |
| TSSM➣Turn Signal Security Module (Harley Davidson motorcycle part) |
| TSSM➣Titan Saturn System Mission |
| TSSM➣Tabletop Shrimp Support Module (science project) |
| TSSM➣Technology Support Services Management (Service and Support Professionals Association) |
| TSSM➣Training Simulation System Manager |