| Acronym | Meaning |
| NASA | National Aeronautics And Space Administration |
| LLLTV | Low-Light Level Television |
| RACON | RAdar BeaCON |
| USNZ | University Sport New Zealand |
| SIGMET | Significant Meteorological Information |
| CMOS | Canadian Meteorological And Oceanographic Society - Complementary Metal-Oxide-Semiconductor |
| ITEMS | Interactive Tactical Environment Management System |
| DSTL | British Defence Science And Technology Laboratory |
| CAF | Central African Republic (ISO 3166 Trigram) -Confederation Of African Football (or French Conf?d?ration Africaine De Football) |
| TCHD | Truck Cargo Heavy Duty |