| Acronym | Meaning |
| KCL | King's College London |
| USFWS | United States Fish And Wildlife Service |
| PARC | Palo Alto Research Center |
| ASTREA | Aerial Support To Regional Enforcement Agencies (sheriff's Air Support Unit) |
| ASIO | Australian Security Intelligence Organisation -Audio Stream Input Output |
| KE | Kenya (FIPS 10-4 Country Code; ISO 3166 Digram) -Kinetic Energy - Knowledge Engineering |
| UNMOVIC | United Nations Monitoring |
| DDA | Digital Differential Analyzer - Deputy District Attorney |
| LYD | Libyan Dinar (ISO 4217 Currency Code) |
| MSL | Mars Science Laboratory - Mean Sea Level -Missile |