sort by Rank | Alpha
| Possible Meanings | Rank |
| Ocean Renewable Energy Conference | *** |
| Of the Oklahoma Real Estate Commission | *** |
| Of Records for the County | *** |
| Office for Research Ethics Committees | *** |
| Oregon Residential Energy Code | *** |
| Oxfordshire Racial Equality Council | ** |
| Oklahoma Real Estate Contract | ** |
| Offshore Renewable Energy Centre | ** |
| Oklahoma Real Estate Continuing | ** |
| Oregon Renewable Energy Center | ** |
| Okhela Renewable Energy Corporation | ** |
| Operational Risk Economic Capital | ** |
| Organization of Rice Exporting Countries | ** |
| Our Redeemer Evangelical Church | ** |
| Office of Research Committees | ** |
| Operating Room Executive Committee | ** |
| ORSANCO River Education Center | ** |
| Outdoor Recreation Equipment Center | ** |
| Offence Related Emotions and Cognitions | * |
| Oklahoma Renewable Energy Council | * |
| Orthopaedic and Rehabilitation Engineering Center | * |
| Operational Risk Executive Committee | * |
| Orthopaedic Rehabilitation Engineering Center | * |
| Ozone Research Equipment Corporation | * |
| Offices for Research Ethics Committees | * |
| Offices of Research Ethics Committees | * |
| Offshore Renewables Energy Centre | * |
| Orthopedic and Rehabilitation Engineering Center | * |
| Ozone Research and Equipment Corporation | * |
| Orthopedic Rehabilitation Engineering Center | * |
| Ocean Regional Ethics Committee | * |
| Oregon Research and Evaluation Collaborative | * |
| Outback Rural Education College | * |