| LCE | Launch Control Equipment | 发射控制设备 |
| LCE | Load Carrying Equipment. | 50年代中期开始使用的单兵装载系统. |
| LCE | Link Control Entity | 链路控制实体 |
| LCE | La Ceiba, Honduras - International (Airport Code) | 洪都拉斯La Ceiba-国际（机场代码） |
| LCE | Life Cycle Enabling | 生命周期启用 |
| LCE | Lake Country Elementary (Lake Placid, FL) | Lake Country小学（佛罗里达州普莱西德湖） |
| LCE | ligation of the external carotid | 颈外动脉结扎 |
| LCE | Local Communications Environment | 本地通信环境 |
| LCE | Left Clone End | 左侧克隆结束 |
| LCE | Life Changing Event (insurance) | 改变生命的事件（保险） |
| LCE | Letter Of Credit Export | 出口信用证 |
| LCE | Loop Counter Expired | 循环计数器已过期 |
| LCE | Loblaw Companies East (Brampton, Ontario, Canada) | Loblaw公司东（加拿大安大略省布兰普顿） |
| LCE | La Ceiba, Hondura | 洪都拉斯La Ceiba |
| LCE | Leading Competitive Excellence | 领先的竞争优势 |
| LCE | Loss Cost Estimate (insurance claims) | 损失成本估算（保险索赔） |
| LCE | Lower Certificate of Education (Malaysia) | 低学历证书（马来西亚） |
| LCE | Large Cryogenic Engine | 大型低温发动机 |
| LCE | Liaison Coordination Element | 联络协调要素 |
| LCE | Lake Country Elite (Hartland, WI) | Lake Country Elite（威斯康星州哈特兰） |
| LCE | Ley de Comercio Exterior | Ley de Comercio外部 |
| LCE | Laser Communications Equipment | 激光通信设备 |
| LCE | Life Cycle Engineering | 生命周期工程 |
| LCE | Launch Countdown Exercise | 启动倒计时练习 |
| LCE | Laboratory for Communication Engineering (University of Cambridge, UK) | 通信工程实验室（英国剑桥大学） |
| LCE | Liquid-Cooled Engine | 液体冷却发动机 |
| LCE | Large Complex Enterprise | 大型复杂企业 |
| LCE | Loop Current Eddy | 回路电流涡流 |
| LCE | Lempel-Cohn-Eastman (sequence) | Lempel Cohn Eastman（序列） |
| LCE | Launcher Control Equipment | 发射器控制设备 |
| LCE | Lead Commissioning Engineer | 首席调试工程师 |
| LCE | Line Concentrating Equipment | 线路集中设备 |
| LCE | Linux Certified Engineer (Level II Sair Linux and GNU certification) | Linux认证工程师（II级Sair Linux和GNU认证） |
| LCE | Logistics Combat Element (US Marine Corps) | 后勤作战分队（美国海军陆战队） |
| LCE | L-Band Clutter Experiment | L波段杂波实验 |
| LCE | Longest Common Extension | 最长公共扩展 |
| LCE | London Commodity Exchange | 伦敦商品交易所 |
| LCE | Logistics Capability Estimator | 后勤能力评估员 |
| LCE | Load Carrying Equipment | 承重设备 |