| Acronym | Meaning |
| NIMH | Nickel Metal Hydride (Ni Is The Chemical Symbol For Nickel) |
| TAC | U.S. Tactical Air Command (1946-1992) |
| MOID | Minimum Orbital Intersection Distance |
| FIFO | First In |
| BEL | Belarusian Language (ISO 639-2 Code) |
| YJ | Yoctojoule |
| ENG | English Language (ISO 639-2 Code) |
| G | Gauss |
| DREA | Defence Research Establishment Atlantic (obsolete 2002) |
| HY | Armenian Language (ISO 639-1 Code) |