| Abbreviation | Definition |
|---|---|
| LAPB | Link Access Protocol Balanced |
| LAPES | Low Altitude Parachute Extraction System |
| LAQ | Line Ammunition Qantity |
| LAR | Launch Acceptability Region |
| LAR | Light Armored Reconnaissance |
| LAR | Logistic Assessment Review |
| LAR | Logistics Assistance Representative |
| LARC | Light Amphibious Resupply Craft |
| LARC | Lighter, Amphibious Resupply, Cargo |
| LARC-V | Lighter, Amphibious Resupply, Cargo, 5 Ton |
| LARGO | Liberation Army Revolutionary Group Organization |
| LARS | Lightweight Airborne Recovery System |
| LARS | Lite Airborne Recovery System |
| LARS | Logistics And Resource System |
| LARV | Light Aerial Reconnaissance Vehicle |
| LAS | Land And Sea |
| LAS | Land, Air, and Sea |
| LASAADS | Laser Semiactive Air Defense System |
| LASE | Logistics Asset Support Estimate |
| LASER | Light Amplification by Stimulated Emission of Radiation |