| Acronym | Meaning |
| KM | Khmer Language (ISO 639-1 Code) - Kilometre |
| CAC | California Association Of Criminalists - Chronic Asymptomatic [Disease] Carrier |
| AZ | Azerbaijani Language (ISO 639-1 Code) |
| KNA | Saint Kitts And Nevis (ISO 3166 Trigram) |
| DECSIM | Model DEComposition And SIMulation Algorithm - Directed Energy Combat SIMulation |
| VN | Vietnam (ISO 3166 Digram) |
| LNB | Low-Noise Block (Satellite Dish) |
| AH | Attack Helicopter |
| DISSTAF | DIS Search And Target Acquisition Fidelity Experiment |
| GI | Galvanised Iron - Gastro-Intestinal - General Issue -Gibraltar (ISO 3166 Digram; FIPS 10-4 Territory Code) -Government Issue |