| Abbreviation | Definition |
|---|---|
| LOS | Limited Object Serialization |
| LOSB | Leg Off-Set Bracket |
| LOSER | Lovers Of Sodomy Embrace Rhodes |
| LP | Liquefied Petroleum |
| LPA | Low Profile Adjustable |
| LPCI | Low Pressure Coolant Injection |
| LPD | Length Portioning Device |
| LPD | Low Pressure Dryer |
| LPDI | Leather Products Development Institute |
| LPFL | Long Prong Fork Lift |
| LPG | Liquefied Petroleum Gas |
| LPG | Liquid Paper Graph |
| LPG | Low Price Gas |
| LPI | Laser Products Industries |
| LPI | Liquid Propane Injection |
| LPLV | Low Pressure Lockout Valve |
| LPOP | Low Pressure Oxidizer Pump |
| LPP | Lean, Pre-mixed, Pre-vaporized |
| LQG | Large Quantity Generator |
| LRBG | Last Related Balise Group |