| Acronym | Definition |
|---|
| RGG➣Rio Grande Games (Rio Rancho, NM) |
| RGG➣Religion in Geschichte und Gegenwart (German religious dictionary) |
| RGG➣Reading Group Guide |
| RGG➣rec.games.go (newsgroup) |
| RGG➣Rabbit Gamma Globulin (serum) |
| RGG➣Royal Grenadier Guards |
| RGG➣Rabbit Gastric Glands |