| Acronym | Definition |
|---|
| DREF➣Disaster Relief Emergency Fund (International Red Cross/Red Crescent) |
| DREF➣Direction des Ressources Éducatives Françaises (French: French Learning Resources Branch; Canada) |
| DREF➣Distribution Research and Education Foundation |
| DREF➣Delta Research and Educational Foundation (Washington, DC) |
| DREF➣Dose-Rate Effectiveness Factor |
| DREF➣DNA Replication-Related Element Binding Factor |
| DREF➣Dynamic Real Estate Fund (Switzerland) |