| Acronym | Meaning |
| FWI | French West Indies |
| YK | Yoctokelvin |
| ASCII | American Standard Code For Information Interchange |
| BW | Botswana (ISO 3166 Digram) |
| LAW | Light Antitank Weapon |
| BEL | Belgium (ISO 3166 Trigram) |
| DRI | Detection |
| ASD(SO/LIC) | (U.S.) (Special Operations & Low-Intensity Conflict) |
| VSOP | Variations S?culaires Des Orbites Plan?taires (French |
| TTZ | Tetrazolium |