| Abbreviation | Definition |
|---|---|
| GROE | Graduate Research Opportunity Enhancement |
| GROOM | Gliders for Research Ocean Observation and Management |
| GROW | Graduate Research Opportunities Worldwide |
| GRP | Global Research Priorities |
| GRP | Gulf Research Program |
| GRRC | Grand Rapids Research Center |
| GRRC | Ground Robotics Research Center |
| GRRI | Global Religion Research Initiative |
| GRS | German Research School |
| GRS | Global Research Services |
| GRS | Graduate Research Scholar |
| GRS | Graduate Research Scholars |
| GRS | Graduate Research Symposium |
| GRSC | Grant and Research Services Center |
| GRSC | Grants and Research Services Center |
| GRSP | Graduate Research Scholars Program |
| GRSS | Global Research Summer School |
| GRTF | Global Research and Training Forum |
| GRTF | Global Research Training Forum |
| GRTF | Graduate Research Teaching Fellowship |