| Acronym | Meaning |
| ZAR | South African Rand (ISO 4217 Currency Code) - Zaire (ISO 3166 Trigram |
| PZ | Panama Canal Zone (ISO 3166 Digram; Obsolete 1980) -Pickup Zone |
| FK | Falkland Islands (ISO 3166 Digram; FIPS 10-4 Territory Code) |
| ABB | ASEA Brown Boveri (Swiss-Swedish Multinational Company) |
| WB | Warner Brothers - Welcome Back (Internet Short-hand) |
| FTP | File Transfer Protocol |
| DCA | Defensive Counter Air ?DiChloroAcetate -Ronald Reagan Washington National Airport (IATA Code) |
| J3 | Joint Operations Directorate |
| TASER | Thomas A. Swift's Electric Rifle |
| DST | Daylight Saving Time |