SSTT
| Acronym | Definition |
|---|---|
| SSTT | Subsea Test Tree (oil & gas) |
| SSTT | Small Specimen Test Technique |
| SSTT | Split Second Turbo Tuner |
| SSTT | Small Satellite Thermal Technologies |
| SSTT | salvis titulis (Latin: not mentioning any degrees or official titles) |
| SSTT | San Shen Tan Tien (Chinese: Three Spirit Energy Points; martial arts & sciences) |
| SSTT | Stay Strong Think Thin |