sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Regents Online Campus Collaborative | **** |
| Region Operations Control Center | *** |
| Rollin Oldies Car Club | *** |
| Reducing Obesity and Chronic | *** |
| Rolling Operations Command Center | ** |
| Review of Officer Career Courses | ** |
| Risk of Cliff Collapse | ** |
| Rooted on the Community of Christ | ** |
| Regional Operational Control Center | ** |
| Resource Operations Call Center | ** |
| Richmond Office of Community Corrections | ** |
| Range Operation Control Center | * |
| Review of Officers Career Courses | * |
| Ridgway Ouray Community Council | * |
| Refinery Operations Control Center | * |
| Robotic Operations Command Center | * |
| Reactive Organic Conversion Coating | * |
| Receptor Operated Ca 2 Channels | * |
| Receptor Operated Calcium Channels | * |
| Regional Operations Control Centers | * |
| Richland One Community Coalition | * |
| Recycling Outreach Campus to Community | * |
| Raasay Outdoor Centre Courses | * |
| Regional Outstation Collection Centers | * |
| Rosenberg Olajuwon Chode Check | * |
| RPI Operations and Control Center | * |