| Acronym | Meaning |
 | RADB | Real America Database - Resource Assessment Database - Reunion Address DataBase - Rice Allelopathy Data Base - Routing Arbiter Data Base |
| FBI | Federal Bureau Of Investigation |
| IRR | Iranian Rial (ISO 4217 Currency Code) |
| ELM | Edge-Localised Mode (plasma Physics) |
| RERC | Rehabilitation Engineering Research Center |
| EMF | Electromotive Force |
| ARC | Arc-second Raster Chart - Association For Retarded Citizens - Appalachian Regional Commission |
| YAP | Young Aspiring Professional |
| OCI | Occitan Language (ISO 639-2 Code) |
| AN | Aragonese Language (ISO 639-1 Code) |
Browse by Letter:
