| Abbreviation | Definition |
|---|---|
| GRACOL | General Requirements for Applications in Commercial Offset Lithography |
| GRAFT | General Registry of Autologous Fat Transfer |
| GRASP | GRASP Replaces A Sourceforge Project |
| GRC | General Rate Case |
| GRCO | General Radio Communication Operator |
| GRE | Gecko Runtime Environment |
| GREF | General Reserve Engineering Force |
| GREP | General Regular Expression Print |
| GREP | Global Regular Expression Program |
| GREP | Grab Regular Expression And Print |
| GRF | General Reconnaissance Flight |
| GRFI | general regulatory factor I |
| GRG | Generalised Reduced Gradient |
| GRI | General Rate Increase |
| GRID | Generic Region For Information Display |
| GRIP | Generic Roleplaying For Internet Programs |
| GRIP | Graph Reduction In Parallel |
| GRL | General Research Lab |
| GRLUG | Grand Rapids Linux User`s Group |
| GRP | Gentoo Reference Platform |