| Acronym | Meaning |
| NIMH | National Institute Of Medical Herbalists - National Institute Of Mental Health |
| ND | Neodymium |
| IRB | International Rugby Board |
| NEO | Near-Earth Object - Non-combatant Evacuation Operations |
| HL | Holding Line |
| IND | India (ISO 3166 Trigram) |
| AWC | Air Warfare Centre |
| CONUS | Continental United States |
| ABMC | American Battle Monuments Commission |
| OECD | Organization For Economic Co-operation And Development (international) |