| Acronym | Definition |
|---|
| LPE | Lingenfelter Performance Engineering (automotive) |
| LPE | Language Proficiency Examination |
| LPE | Logical Paths Established |
| LPE | Low Pass Extrapolation |
| LPE | Lingenfelter Performance Engineering |
| LPE | Licensed Professional Engineer |
| LPE | Liquid Phase Epitaxy |
| LPE | Lapeer (Amtrak station code; Lapeer, MI) |
| LPE | Local Privilege Escalation (security) |
| LPE | Latent Print Examiner (various locations) |
| LPE | Linear Polyethylene |
| LPE | Low Probability (of) Exploitation |
| LPE | LimeWire Pirate Edition (software) |
| LPE | Low Power Enhanced |
| LPE | Louisiana Purchase Exposition |
| LPE | Lambda Phi Epsilon (fraternity) |
| LPE | Layout Parameter Extraction (semiconductor circuit design and simulation) |
| LPE | Licensed Psychological Examiner |
| LPE | Lymphocytic-Plasmacytic Enteritis |
| LPE | Last Physical Examination (medical history) |
| LPE | Long Period Event (earthquakes) |
| LPE | Love, Peace, Ecstasy (drug) |
| LPE | Lego Pneumatic Engine |
| LPE | Lake Placid Elementary (Lake Placid, FL) |
| LPE | Low Price Edition (publishing) |
| LPE | Launch Preparation Equipment |
| LPE | Liquid Penetrant Examination |
| LPE | Lone Pair Electrons |
| LPE | Launch Point Estimation |
| LPE | Licensed Professional Exemption (US Green Building Council) |
| LPE | Lateral Position Estimation |
| LPE | Lightpath Edge (dynamic traffic) |
| LPE | Lyso Phosphatidyl Ethanolamine |
