| Abbreviation | Definition |
|---|---|
| LOM | Line of Motion |
| LOMADS | Low and Medium Altitude Air Defense System |
| LOMAH | Land of Miss and Hit |
| LOMEZ | LOw-Altitude Missile Engagement Zone |
| LOML | Left Over Military Leave |
| LOML | Lock On Missile Launcher |
| LOMR | Letter Of Map Revision |
| LON | Letter Of Notification |
| LONG | Longitude |
| LONGBOW | Airborne Adverse Weather Weapon System |
| LONGFOG | Long Range Fiber Optic Guided (Missile) |
| LOO | Limited Offensive Operation |
| LOO | Line of Operations |
| LOP | Levels Of Protection |
| LOP | Life Of Project |
| LOP | Line Of Position |
| LORAH | Long-Range Homing Interceptor |
| LORAN | Long Range Electronic Aids to Navigation |
| LORAN | Long-Range Aid to Navigation |
| LORAT | Long-Range Antitank Weapon System |