| LPE | International Symposium on Low Power Electronics and Design | 低功率电子与设计国际研讨会 |
| LPE | Lateral Position Estimation | 横向位置估计 |
| LPE | Layout Parameter Extraction (semiconductor circuit design and simulation) | 布局参数提取（半导体电路设计和仿真） |
| LPE | Liquid Phase Epitaxy | 液相外延 |
| LPE | Linear Polyethylene | 线性聚乙烯 |
| LPE | Lone Pair Electrons | 孤对电子 |
| LPE | Licensed Psychological Examiner | 持证心理考官 |
| LPE | left pleural effusion | 左侧胸腔积液 |
| LPE | Lymphocytic-Plasmacytic Enteritis | 淋巴细胞性浆细胞性肠炎 |
| LPE | Lightweight Programmer's Editor | 轻量级的程序员的编辑 |
| LPE | Love, Peace, Ecstasy (drug) | 爱、和平、迷魂药（毒品） |
| LPE | Little Pig Enterprises | 小猪企业 |
| LPE | Low Probability (of) Exploitation | 低开采概率 |
| LPE | La Primavera, Colombia | La Primavera，哥伦比亚 |
| LPE | Lyso Phosphatidyl Ethanolamine | 赖氨酰磷脂酰乙醇胺 |
| LPE | Department of Lands, Planning, and Environment | 土地、规划和环境部 |
| LPE | Launch Point Estimation | 发射点估计 |
| LPE | Launch Preparation Equipment | 发射准备设备 |
| LPE | Lake Placid Elementary (Lake Placid, FL) | 普莱西德湖小学（佛罗里达州普莱西德湖） |
| LPE | Lego Pneumatic Engine | 乐高气动发动机 |
| LPE | laryngeal-pharyngeal examination | 喉咽检查 |