| Acronym | Meaning |
| NNE | North North-East |
| RAP | Radio Access Point - Radiological Assistance Program (U.S. Department Of Energy) - Rear Area Protection - Recognised [Operating/Operational] Air Picture - Recurring Advance Payment - Relational Associative Processor - Reliable Acoustic Path - Rocket-Assis |
| IQ | Idem Quod (Latin |
| OPCW | Organization For The Prohibition Of Chemical Weapons |
| N3F | National Fantasy Fan Federation |
| BMDO | (U.S.) Ballistic Missile Defense Organization (bim-do) |
| SMP | Standard Military Pattern |
| EDH | Eastman Dental Hospital |
| MXN | Mexican Peso (ISO 4217 Currency Code) |
| DF | Direct Fire - Direction Finding |