| Abbreviation | Definition |
|---|---|
| RRF | Resettlement Registration Form |
| RRF | Residential Research Facility |
| RRF | Residual Renal Function |
| RRF | residue reduced form |
| RRF | Resource Recovery F |
| RRF | Returnmarket Returnrisk Freeor |
| RRF | Ribosome Releasing Factor |
| RRF | Rich Release Format |
| RRF | Ridleybank |
| RRF | Ridleybank Resistance Front |
| RRF | Risk Reduction Factor |
| RRF | Rotterdam Rail Feeding |
| RRF | Royal Regiment of Fusiliers |
| RRF | Royalty Research Fund |
| RRFD | Risk Reduction Flight Demonstration |
| RRFF | Rapid Resource for Families |
| RRFF | Red River Fly Fishers |
| RRFF | reverse radial forearm fascial |
| RRFF | River Ranch Fresh Foods |
| RRFF | Robert Rauschenberg Foundation Fund |