| Acronym | Definition |
|---|
| DGSM➣Dirección General de Sanidad Militar (Spanish: Military Health Directorate; Columbia) |
| DGSM➣Deutsche Gesellschaft für Schlafforschung und Schlafmedizin (German: German Society of Sleep Research and Sleep Medicine) |
| DGSM➣Directorate General for Specifications and Measurements (Oman) |
| DGSM➣Dangerous Goods Safety Management |
| DGSM➣Digital Geoscience Spatial Model |
| DGSM➣Director General Submarines (UK Ministry of Defence) |
| DGSM➣Downsized Ground Station Module |
| DGSM➣Dry Gas Seal Module |