| Acronym | Definition |
|---|
| DSST | Dunlop Self Supporting Technology |
| DSST | Denver School of Science and Technology (Colorado charter school) |
| DSST | Digit Symbol Substitution Test (psychiatry) |
| DSST | DANTES Subject Standardized Test |
| DSST | Dunlop Self-Supporting Technology (Dunlop Tires) |
| DSST | Deutsche Stiftung Sail Training (German: German Sail Training Foundation) |
| DSST | Different Strokes Swim Team (San Diego, CA) |
| DSST | Direct Signal Support Team |
| DSST | Directive en Matière de Santé et Sécurité au Travail (French: Directive on Health and Safety at Work; Switzerland) |