| Acronym | Meaning |
| BN | Battalion |
| OMD | Orchestral Manoeuvres In The Dark (1980s Pop Group) |
| DJI | Djibouti (ISO 3166 Trigram) |
| AFM | Army Field Manual (UK; The U.S. More Frequently Uses Just FM) - Atomic Force Microscope - Aviation Fleet Maintenance |
| RSN | Real Soon Now (coined By Author Jerry Pournelle) |
| NAD | Namibian Dollar (ISO 4217 Currency Code) |
| Y | Yocto |
| FMS | Federal Magistrates Service (an Australian Federal Court |
| RV | Reconnaissance Vehicle - Recreational Vehicle - Re-entry Vehicle |
| FED | Field Emission Display |