| LED | light-emitting diode | 发光二级管 |
| LED | Large Electronic Display | 大型电子展示 |
| LED | St Petersburg, Russia - Pulkovo (Airport Code) | 俄罗斯圣彼得堡-普尔科沃（机场代码） |
| LED | St. Petersburg, Russia | 俄罗斯圣彼得堡 |
| LED | Live Electronic Dance | 现场电子舞蹈 |
| LED | Low Energy Demand | 低能源需求 |
| LED | Look Examine And Do | 查看检查并执行 |
| LED | Load Encode And Download | 加载编码和下载 |
| LED | Lawyers Engineers And Doctors | 律师、工程师和医生 |
| LED | Loss-Event Database | 损失事件数据库 |
| LED | Low Energy Detector | 低能探测器 |
| LED | Lamp Enhanced Display | 灯增强显示 |
| LED | least effective dose | 最小有效剂量 |
| LED | Lighted Electronic Display | 发光电子显示屏 |
| LED | lowest effective dose | 最低有效剂量 |
| LED | Ledig | 莱迪希 |
| LED | Light Emitting Diode | 发光二极管 |
| LED | Local Economic Development | 地方经济发展 |
| LED | Lawyers Edition | 律师版 |
| LED | Lupus Erythematosus Disseminatus | 播散性红斑狼疮 |
| LED | Local Economy Development | 地方经济发展 |
| LED | Light Emitting Device | 发光器件 |
| LED | Law Enforcement Division | 执法处 |
| LED | Loop Encryption Device | 环路加密设备 |
| LED | Linear Energy Density | 线性能量密度 |
| LED | Law Enforcement Desk | 执法处 |
| LED | Layout of (Software) Engineering Diagrams | （软件）工程图布局 |
| LED | Local Employment Dynamics | 当地就业动态 |
| LED | Logic-Evolved Decision Model | 逻辑进化决策模型 |
| LED | Library Education Division | 图书馆教育处 |
| LED | Logical Error Detection | 逻辑错误检测 |
| LED | Ledig (German: unmarried) | 莱迪格（德语：未婚） |
| LED | Lethality Enhancing Device | 杀伤力增强装置 |