| Acronym | Meaning |
| CASS | Command Activated Sonobuoy System |
| VLBA | Very Long Baseline Array |
| USDA | United States Department Of Agriculture |
| RJD | Reduced Julian Day |
| MEDEVAC | Medical Evacuation |
| CPF | Calibration Parameter File - Canadian Patrol Frigate |
| LG | Luganda Language (ISO 639-1 Code) |
| OSCE | Organisation For Security And Cooperation In Europe |
| BG | Bangladesh (FIPS 10-4 Country Code) -Battle Group - Body Guard -Brigadier General -Bulgaria (ISO 3166 Digram) |
| UU | Unitarian Universalism - University Of Utah - Unseen University |