| Acronym | Definition | 
|---|
| ORAR➣Oracle Resources | 
| ORAR➣Oaza Rekolekcyjna Animatorow Rodzin (Polish) | 
| ORAR➣Originator Requested Alternate Recipient | 
| ORAR➣Outdoor Recreation Access Route (US Forest Service) | 
| ORAR➣Oslo Rheumatoid Arthritis Register (est. 1994) | 
| ORAR➣Office of Risk Assessment Research (North Carolina) |