| Acronym | Definition |
|---|
| TSGS➣True Singapore Ghost Stories (book series) |
| TSGS➣Tri-State Genealogical Society (Evansville, IN) |
| TSGS➣Technical Systems Global Solutions (Augusta, GA) |
| TSGS➣Tomographic Segmented Gamma Scanner |
| TSGS➣Tenshingoso (fundamental Shintaido kata) |
| TSGS➣The Stormtrooper Gaming Sites (gaming and modding community) |