| Acronym | Definition |
|---|
| TGRS➣Transactions on Geoscience and Remote Sensing |
| TGRS➣Transient Gamma-Ray Spectrometer |
| TGRS➣Transportable Ground Receive Suite |
| TGRS➣Translated GPS (Global Positioning System) Range System |
| TGRS➣Tucson Garden Railway Society (Arizona) |
| TGRS➣TCAAP (Twin Cities Army Ammunition Plant) Groundwater Recovery System (US EPA) |