| Acronym | Meaning |
| ARA | Arabic Language (ISO 639-2 Code) |
| FARC | Fuerzas Armadas Revolucionarias De Colombia (Spanish |
| WAAF | Women's Auxiliary Air Force (WWII UK) |
| NRTA | National Thoroughbred Racing Association - National Rat Terrier Association - National Retail Tenants Association - National Retired Teachers Association - Northwest Regional Transmission Association |
| AFL | CIO -American Federation Of Labor - Congress Of Industrial Organizations |
| SFU | Simon Fraser University (Canada) |
| AJD | Astronomical Julian Day |
| AWP | Awaiting Parts (SM&R Code) |
| MEG | MagnetoEncephaloGraphy |
| HVO | Upper Volta (ISO 3166 Trigram; Obsolete 1984) |