| LEP | Linear Error Probable | 线性误差 |
| LEP | Limited Edition Print | 限量版印刷 |
| LEP | Local Employment Partnership | 当地就业伙伴关系 |
| LEP | Limited English Proficiency | 英语熟练程度有限 |
| LEP | Light Emitting Polymer | 发光聚合物 |
| LEP | Large Electron Positron | 大型电子正电子 |
| LEP | Lowest Effective Power | 最低有效功率 |
| LEP | Licensed Environmental Professional | 持证环境专业人员 |
| LEP | Loss of Earning Power | 丧失盈利能力 |
| LEP | lipoprotein electrophoresis | 脂蛋白电泳 |
| LEP | Laboratory Evaluation Program | 实验室评估计划 |
| LEP | Leptin | 瘦素 |
| LEP | Laser Eye Protection | 激光眼睛保护 |
| LEP | Laboratorie d'Electronique de Physique (France) | Laboratorie d 'Electronique德形体(法国) |
| LEP | Low Energy Particle | 低能粒子 |
| LEP | Lower Elements Police (book, Artemis Fowl) | 低元素警察(书,阿尔忒弥斯Fowl) |
| LEP | Leprecon (Artemis Fowl) | 雷普雷科(阿尔忒弥斯鸡) |
| LEP | Launch Escape Pod | 启动逃生舱 |
| LEP | LycÉe d'Enseignement Professionnel (France) | LycÉe d'Enseignement Professionnel (France) |
| LEP | Library of Exact Philosophy | 精确哲学图书馆 |
| LEP | low egg passage virus | 低卵传代病毒 |
| LEP | low egg passage | 低卵通道 |
| LEP | lower esophageal | 下食管 |
| LEP | lethal effective phase | 致死有效期 |
| LEP | Large Electron-Positron collider | 大型正负电子对撞机 |
| LEP | Light Everyday Ponies | 轻型日常小马 |
| LEP | Lower Elements Police | 低元素警察 |
| LEP | Literal Experience Person | 文字体验者 |
| LEP | Law Enforcement Pistol | 执法手枪 |
| LEP | Leopoldina, Minas Gerais, Brazil | 巴西米纳斯吉拉斯州利奥波德纳 |
| LEP | Late Entry Penalty | 迟到罚款 |
| LEP | Limited English Population | 英国人口有限 |
| LEP | Lissajous Electron Plasma | 李萨如电子等离子体 |
| LEP | Leppävirran (Finnish) | Leppävirran (Finnish) |
| LEP | Locally Employed Personnel | 当地雇佣人员 |
| LEP | Local Electron Pair | 局域电子对 |
| LEP | Laser-Evoked Potential | 激光诱发电位 |
| LEP | Low-Energy Photon | 低能光子 |
| LEP | Lowest Evaluated Price | 最低估价 |
| LEP | Laboratory for Extraterrestrial Physics | 地外物理实验室 |
| LEP | Lambda Epsilon Pi (coed human rights fraternity) | Lambda Epsilon Pi(男女人权兄弟会) |
| LEP | Less English Proficient | 英语不熟练 |
| LEP | Lepontic (linguistics) | 麻风(语言学) |
| LEP | List of Effective Pages | 有效页列表 |
| LEP | Law Enforcement Pistol (Colt) | 执法手枪(柯尔特) |
| LEP | Limited English Proficient | 英语熟练程度有限 |
| LEP | Local Education Partnership | 地方教育伙伴关系 |
| LEP | Little English Proficiency | 英语水平低 |
| LEP | Low English Proficiency | 英语水平低 |
| LEP | Lecturer/Practice Educator | 讲师/实践教育家 |
| LEP | Low Egg Passage (vaccine production) | 低蛋通道(疫苗生产) |
| LEP | Lower Elements Police (Artemis Fowl books) | 低元素警察(阿尔忒弥斯Fowl书籍) |
| LEP | Large Electronic Panel | 大型电子面板 |