TTSS
| Acronym | Definition |
|---|---|
| TTSS | Tinker Tailor Soldier Spy (film) |
| TTSS | Type III Secretion System (immunology) |
| TTSS | Taxi Transport Subsidy Scheme (Australia) |
| TTSS | Theories for Tool Support in Software (International Workshop) |
| TTSS | Harnessing Theories for Tool Support in Software (workshop) |
| TTSS | Travel Technology Systems & Services (Malaga, Spain) |
| TTSS | Tactical Training Stimulator-Simulator |
| TTSS | Terminal Transaction Security System (New York State) |