| Acronym | Definition |
|---|
| PDRE➣People's Democratic Republic of Ethiopia (former official name of Ethiopia) |
| PDRE➣Pulse Detonation Rocket Engine |
| PDRE➣Process Driven Requirements Engineering |
| PDRE➣Planning, Design and Research Engineers, Inc. (Nashville, TN) |
| PDRE➣Permanent Demand Reduction Efforts (New York State Energy Research and Development Authority) |
| PDRE➣Pdr1p/Pdr3p-Response Element |
| PDRE➣Policy Development, Research and Evaluation (Manitoba, Canada) |