| Acronym | Definition |
|---|
| DTSM➣Dekra Toulouse Saint Michel (French engineering firm) |
| DTSM➣Diplôme Technicien Supérieur de la Mer (French: Superior Technician Diploma of The Sea) |
| DTSM➣Detailed Terrain Stability Mapping (environmental science) |
| DTSM➣Deep Tissue Sports Massage |