| Acronym | Meaning |
| ACDC | Alternating Current Direct Current |
| DW | Drum Workshop |
| TBT | Tributyltin |
| BRL | Brazilian Real (ISO 4217 Currency Code) |
| ACA | Airspace Control Authority - Airspace Co-ordination Area - A Current Affair |
| COA | Concept Of Analysis - Course Of Action (military) |
| EASA | European Aviation Safety Agency |
| AK | Akan Languages (ISO 639-1 Code) |
| ACV | Armoured Combat Vehicle |
| GL | Gigalitre -Graphics Language -Greenland (ISO 3166 Digram; FIPS 10-4 Territory Code) -Grenade Launcher |