| Acronym | Definition |
|---|
| TGD➣Three Gorges Dam (China) |
| TGD➣Trzecia Godzina Dnia (Polish: Third Day; choir) |
| TGD➣Trastorno Generalizado del Desarrollo (Spanish: autism information) |
| TGD➣Technical Guidance Document |
| TGD➣The God Delusion (book by Richard Dawkins) |
| TGD➣Tetrahymena Genome Database |
| TGD➣The Great Dragon |
| TGD➣The Great Depression |
| TGD➣Topological Geometrodynamics (theory) |
| TGD➣The Grateful Dead (band) |
| TGD➣Tangier Disease |
| TGD➣Podgorica, Yugoslavia - Golubovci (Airport Code) |
| TGD➣Theater Geospatial Database |
| TGD➣Très Grandes Décisions (French: Very Big Decisions) |
| TGD➣Turkische Gemeinde in Deutschland (Turkish Community in Germany) |
| TGD➣Toper Game Development |
| TGD➣Test Generation Directive |
| TGD➣Telegeodynamics |
| TGD➣Terrain Graphics Display |
| TGD➣Türk Gastroenteroloji Dernegi |
| TGD➣Thermo Glass Door |