| Acronym | Meaning |
| SHF | Super High Frequency |
| ART | Adaptive Resonance Theory - Anti-Retroviral Therapy |
| NOTAM | Notice To Airmen |
| DITY | Do-It-Yourself |
| OO | Object Oriented - Over & Out |
| FRY | Federal Republic Of Yugoslavia |
| MISSI | Multilevel Information System Security Initiative |
| NY | Chichewa Language (ISO 639-1 Code) |
| AFOSR | U.S. Air Force Office Of Scientific Research |
| FG | Fog (METAR Code) - French Guiana (FIPS 10-4 Territory Code) |