| Abbreviation | Definition |
|---|---|
| GRPT | General Revealed Preference Theory |
| GRQ | General Radio Quality |
| GRS | Generic Record Syntax |
| GRS | Global Resource Serialization |
| GRTA | General Refinery Turn Around |
| GRTS | Generalized Random Tessellation Stratified |
| GRZ | General Residential Zone |
| GS | Getting Started |
| GS | Global Send |
| GS | Global Service |
| GS | Group Separator |
| GSAA | General Studies Alumni Association |
| GSAT | General Security |
| GSC | General Service Corps |
| GSC | Global System Characteristics |
| GSE | General Specification for the Environment |
| GSF | General Service Foundation |
| GSGE | Graduate Seminar for General Education |
| GSGE | Graduate Seminar in General Education |
| GSI | Graphics Structure Integration |