| Acronym | Definition |
|---|
| ORWG➣Oregon Wing (Civil Air Patrol) |
| ORWG➣Operating Reliability Working Group (Southwest Power Pool) |
| ORWG➣Operational Requirements Working Group |
| ORWG➣Object Registration Working Group (IEEE Power Engineering Society) |
| ORWG➣Oil Resistant White Glue (hair product) |