English abbreviations from tg to tgif
- TG (Task Group)
- TGA (Tonga (IOC and FIFA trigram, but not ISO 3166))
- TGAA (Trap Ground Allotments Association)
- TGB (Tres grande bibliothèque (French, "Very Large Library"), a sarcastic nickname for the Bibliothèque nationale de France)
- TGBA (Team Georgia Baseball Academy)
- TGC (Time Gain Compensation)
- TGD (Podgorica Airport)
- TGDA (Traffic Directors Guild of America)
- TGE (Sharpe Field (FAA: AL73))
- TGEN (Table Generate)
- TGF ((celestial object) Terrestrial gamma-ray flash, gamma rays emitted from Earth's lightning storms)
- TGG (Ieee P802.11 - Task Group G)
- TGH (Tongoa Airport)
- TGI (Tingo María Airport)
- TGIF (Thank God It's Friday, Toes Go In First)
