| Acronym | Meaning |
| CXR | Christmas Island (ISO 3166 Trigram) |
| BEL | Belarusian Language (ISO 639-2 Code) |
| FEC. | Fecit (Latin |
| WZ | Swaziland (FIPS 10-4 Country Code) |
| DPMO | (U.S.) Defense Prisoner Of War/Missing Personnel Office |
| AISB | (British Society For The Study Of) Artificial Intelligence And The Simulation Of Behaviour |
| GIGO | Garbage In Garbage Out (computing) |
| FIMPT | Fellow Of The Institute Of Maxillofacial Prosthetists And Technologists |
| AVDLR | Aviation Depot Level Repair |
| STDM | Statistical Time Division Multiplexing |