| Acronym | Meaning |
| RNPS | Radio Network Planning System |
| CJ | Cayman Islands (FIPS 10-4 Country Code) -Criminal Justice |
| WCS | Weapon Control Status - Wildlife Conservation Society |
| IHO | International Hydrographic Organization |
| DSRV | Deaf Sports Recreation Victoria - Deep Submergence Rescue Vehicle |
| OPTAR | Operational Target |
| TMAP | Texas Medication Algorithm Project |
| BRFSS | Behavioral Risk Factor Surveillance System (burf-us |
| FFR | Fédération Française De Rugby (French Rugby Federation) |
| NRA | National Rifle Association |