| Acronym | Meaning |
| WCS | Weapon Control Status - Wildlife Conservation Society |
| KATUSA | Korean Augmentation To United States Army |
| CICS | Customer Information Control System (IBM Mainframe Software; Kicks Or C-I-C-S) |
| PSV | Philips Sport Vereniging (Dutch For Philips Sports Union) - Public Service Vehicle |
| FAA | U.S. Federal Aviation Administration - Financial Aid Administrator - Fleet Air Arm - Functional Area Analysis |
| ASCII | American Standard Code For Information Interchange |
| PPASC | (U.S.) Plans And Program Analysis Support Center |
| WPB | War Production Board During World War II |
| TCHD | Truck Cargo Heavy Duty |
| CVS | Concurrent Versions System |