| Acronym | Meaning |
| VSAT | Very Small Aperture Terminal (vee-satt) |
| IRR | Iranian Rial (ISO 4217 Currency Code) |
| MANPRINT | MANpower And PeRsonnel INTegration |
| AR | Argentina (FIPS 10-4 Country Code; ISO 3166 Digram) - Arkansas (postal Symbol) - Armour |
| YC | Yottacoulomb |
| AAFC | U.S. Army Air Corps Ferrying Command (1941-1942) - All-America Football Conference (1946?1949) |
| FSH | Follicle Stimulating Hormone |
| MASER | Microwave Amplification By Stimulated Emission Of Radiation |
| VOX | Voice Operated Oscillator |
| BRI | Bathroom Readers Institute (publishers Of Series Of Uncle John's Bathroom Readers Books) |