| Acronym | Meaning |
| WVSC | Women's Volunteer Service Corps (WWII Canada) |
| PAPI | Precision Approach Path Indicator (aviation) |
| XAF | BEAC (Banque Des ?tats De L'Afrique Centrale) Central Africa CFA (Coop?ration Financi?re En Afrique Centrale) Franc (ISO 4217 Currency Code) |
| AFATDS | Advanced Field Artillery Tactical Data System |
| SWALK | Sealed With A Loving Kiss |
| DIP | Dual In-line Package (electronics) |
| AX | land Islands (ISO 3166 Digram) |
| DITY | Do-It-Yourself |
| FYI | For Your Information |
| ARTCC | Air Route Traffic Control Center |