| Acronym | Meaning |
 | LX | Luxembourg (amateur Radio ITU Prefix) - Swiss International Airlines (IATA Code) |
 | TCAS | Traffic Collision Avoidance System |
 | DAU | (U.S.) Defense Acquisition University |
 | CRP | Committee To Re-elect The President - Control And Reporting Post |
 | MAH | Marshallese Language (ISO 639-2 Code) |
 | Y2K | Year Two Thousand |
 | BYU | Brigham Young University |
 | FPF | Final Protective Fire |
 | DBCS | Double-Byte Character Set |
 | TUG | TeX Users Group |