| Abbreviation | Definition |
|---|---|
| LPD | Low Probability of Detection |
| LPEO | Local Public Employment Office |
| LPG | Liquid Propellant Gun |
| LPH | Amphibious Assault Ship, Landing Platform Helicopter |
| LPI | Lines Per Inch |
| LPI | Low Probability of Intercept |
| LPI/D | Low Probability of Intercept / Detection |
| LPIR | Low Probability of Intercept Radar |
| LPIR | ow Probability of Intercept Radar |
| LPM | Loss Projection Model |
| LPO | Leading Petty Officer |
| LPP | Line Printer/Plotter |
| LPPV | Light Protected Patrol Vehicle |
| LPRE | Liquid Propellant Rocket Engine |
| LPSB | Logistics Procurement Support Board |
| LPU | Limited Procurement, Urgent |
| LPU | Line Printer Unit |
| LPU | Line Processing Unit |
| LPU | Logical Program Unit |
| LPV | Laser-Protective Visor |