| Acronym | Definition |
|---|
| DTGC➣Direction des Travaux Géographiques et Cartographiques (French: Directorate of Geographic and Cartographic Works; Senegal) |
| DTGC➣Digital Time Gain Compensation (ultrasound) |
| DTGC➣Dirt Track Grand Championships (American Motorcyle Association) |
| DTGC➣Discrete-Time Gaussian Channel |