| Acronym | Meaning |
| CATT | Combined Arms Tactical Trainer |
| UUB | Ununbium (temporary Superheavy Chemical Element Name) |
| ZI | Zimbabwe (FIPS 10-4 Country Code) |
| LNO | Liaison Officer |
| SLAC | Stanford Linear Accelerator Center |
| KK | Kazakh Language (ISO 639-1 Code) |
| VLIW | Very Long Instruction Word |
| IED | Improvised Explosive Device |
| LRPE | Long-Range Planning Element |
| LT | Lesotho (FIPS 10-4 Country Code) - Lithuania (ISO 3166 Digram) |