| Acronym | Meaning |
| LOMEZ | Low Altitude Missile Engagement Zone |
| MEC | Maine Central Railroad (AAR Reporting Mark) - Manta |
| NAV | Navajo Language (ISO 639-2 Code) |
| IVO | In Vicinity Of |
| CDIAC | Carbon Dioxide Information Analysis Center (see-dee-ack) |
| MN | Mongolian Language (ISO 639-1 Code) |
| AMLCD | Active Matrix Liquid Crystal Display |
| NRA | National Rifle Association |
| AFRC | Air Force Reserve Command |
| DASL | Datapoint's Advanced System Language |