| Acronym | Meaning |
| KKK | Ku Klux Klan |
| VG | British Virgin Islands (ISO 3166 Digram) |
| WAD | Weapons Alert Designator |
| PH | Parts Of Hydrogen (acidity/alkalinity Index) - Picohenry |
| HIH | His (or Her) Imperial Highness |
| AFRRI | (U.S.) Armed Forces Radiobiology Research Institute |
| B&W | Babcock & Wilcox - Black And White - Bowers & Wilkins |
| COPUS | U.K. Committee On The Public Understanding Of Science |
| PNVS | Pilot Night Vision Sensor |
| SG | Sango Language (ISO 639-1 Code) |