| Acronym | Definition |
|---|
| OREF➣Orthopaedic Research and Education Foundation |
| OREF➣Orkney Renewable Energy Forum (UK) |
| OREF➣Oregon Real Estate Forms, LLC (est. 1997) |
| OREF➣Open Reduction and External Fixation |
| OREF➣Oregon Restaurant Education Foundation, Inc. (Wilsonville, OR) |