| Abbreviation | Definition |
|---|---|
| DRDO | Defense Research and Development Organization |
| DRDO | Delayed Research Dummy Organization |
| DRDO | Department of Research and Development Organisation |
| DRDS | Defence Research & Development Service |
| DRDS | Defence Research & Development Service (India) |
| DREA | Defence Research Establishment Atlantic |
| DREAM | Dare to Research Empower And Make |
| DREAM | Dedicated Research and Education Accelerator Mission |
| DREAM | Diabetes REduction Assessment with ramipril and rosiglitazone Medication |
| DREAM | Diabetes Research Education and Action for Minorities |
| DREC | Delta Research and Extension Center |
| DREC | Dental Research Ethics Committee |
| DREC | Departmental Research Ethics Committees |
| DREC | Desert Research and Extension Center |
| DREC | Desert Research and Extension Center's |
| DREC | Digital Research Ethics Collaboratory |
| DREF | Delta Research and Education Foundation |
| DREV | Defence Research Establishment Valcartier |
| DRG | Dieringer Research Group |
| DRG | Dragon Research Group |