| Acronym | Definition |
|---|
| TGMS➣Tucson Gem and Mineral Show (Arizona) |
| TGMS➣Teukgong Moosool (martial arts; South Korea) |
| TGMS➣Toxic Gas Monitoring System |
| TGMS➣Temple Gardens Mineral Spa (Saskatchewan, Canada) |
| TGMS➣Thomas Grover Middle School (New Jersey) |
| TGMS➣Thermosensitive-Genic Male Sterility (rice disease) |
| TGMS➣Third Generation Mobile System (telecommunications) |
| TGMS➣Trainable Gun Mount System |