| Abbreviation | Definition |
|---|---|
| GRG | Global Research Group |
| GRIC | Graduate Research and Innovation Center |
| GRID | Global Research Identifier Database |
| GRIEF | Gambling Research Information Education Foundation |
| GRIN | Genomics Research and Innovation Network |
| GRIND | Graduate Research Interdisciplinary Network and Development |
| GRIP | Golf Research in Play |
| GRIP | Graduate Research Internship Program |
| GRIPE | Global Research in International Political Economy |
| GRIPP | Gosling Research Institute for Plant Preservation |
| GRiSP | Global Rice Science Partnership |
| GRIT | Gender Research Integrated Training |
| GRIT | GreenBook Research Industry Trends |
| GRL | General Research Lab |
| GRL | Geospatial Research Laboratory |
| GRM | Graduate Research Mentorship |
| GRM | Gulf Research Meeting |
| GRMP | Graduate Research and Mentoring Program |
| GRO | Greater Research Opportunities |
| GRO | Greater Research Opportunityes |