| LCT | Landing Craft,Tank | 坦克登陆艇 |
| LCT | Life-Cycle Management Team | 生命周期管理团队 |
| LCT | Laboratoire Central de Telecommunications | 中央电信实验室 |
| LCT | Liquid Crystal Thermography | 液晶热成像 |
| LCT | Local Civil Time | 当地民用时间 |
| LCT | Lorain County Transit | 洛兰县交通 |
| LCT | Local Control Terminal | 本地控制终端 |
| LCT | Large Coil Task | 大型线圈任务 |
| LCT | Low Critical Temperature | 低临界温度 |
| LCT | Local Customer Team | 本地客户团队 |
| LCT | Laser Communication Terminal | 激光通信终端 |
| LCT | Lookup Control Table | 查找控制表 |
| LCT | Last Compliance Time | 上次合规时间 |
| LCT | Longbow Crew Trainer | 长弓船员培训师 |
| LCT | Low Crap Threshold | 低崩溃阈值 |
| LCT | Launch Control Trailer (military) | 发射控制拖车（军用） |
| LCT | Large Capacity Terminal | 大容量终端 |
| LCT | Landing Craft Tanks | 坦克登陆艇 |
| LCT | Living Christmas Tree | 活圣诞树 |
| LCT | lymphocytotoxicity test | 淋巴细胞毒性试验 |
| LCT | liver cell tumor | 肝细胞瘤 |
| LCT | least concentration time | 最小浓缩时间 |
| LCT | long chain triglyceride | 长链甘油三酯 |
| LCT | lung capillary time | 肺毛细血管时间 |
| LCT | lymphocyte conversion test | 淋巴细胞转化试验 |
| LCT | liquid crystal thermogram | 液晶温度图 |
| LCT | leydig's cell testicullar tumor | 莱迪克(氏)细胞性睾丸瘤 |
| LCT | Lincoln County, Tennessee | 田纳西州林肯县 |
| LCT | Low Cost Technology | 低成本技术 |
| LCT | Louis Comfort Tiffany | Louis Comfort Tiffany公司 |
| LCT | Loose Connective Tissue | 疏松结缔组织 |
| LCT | Local Craft Terminal | 本地船舶码头 |
| LCT | Large Capacity Tray (photocopier) | 大容量托盘（复印机） |
| LCT | Logical Configuration Table | 逻辑配置表 |
| LCT | Longitudinal Cyclic Trim | 纵向循环微调 |
| LCT | Life Component Tester | 寿命组件测试仪 |
| LCT | Lighterage Control Team | 打火机控制小组 |
| LCT | Large Cent (coin type) | 大美分（硬币型） |
| LCT | Limousine & Chauffered Transportation (magazine) | 轿车和Chauffered运输(杂志) |
| LCT | Low Cost Terminal | 低成本终端 |
| LCT | Limited Capability Terminal | 有限能力终端 |
| LCT | Labour Congress of Thailand (trade union) | 泰国劳工大会（工会） |
| LCT | Lake County Teens (Lake County, IL) | 莱克县青少年（伊利诺伊州莱克县） |
| LCT | Lethal Concentration Time | 致死浓度时间 |
| LCT | Laplace-Carson Transform | 拉普拉斯-卡森变换 |
| LCT | Lawn Chair Time | 草坪椅时间 |
| LCT | Layered Coding Transport (IETF) | 分层编码传输（IETF） |
| LCT | Last Chance Trendy (term used by young people who observe their elders hanging onto youthful fashion) | Last Chance Trendy（年轻人使用的术语，他们观察到长辈对年轻时尚的执着） |
| LCT | Lower Critical Temperature | 较低临界温度 |
| LCT | Latest Closing Time | 最近关闭时间 |
| LCT | Landing Craft Tank | 登陆艇坦克 |