sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Rehabilitation of Economic Facilities and Services | ** |
| Research Equipment Facilities and Services | ** |
| Refugee Education and Family Services | ** |
| Resources for Easing Friction and Stress | * |
| regulatory electronic filing system | * |
| Rehabilitation of Economic Facilities Services | * |
| Rocket Electric Field Sounding | * |