| TCT | Time Charter on Trip basis | 航次期租 |
| TCT | Terminal Control Table | 终端控制表 |
| TCT | Thermostat Control Temperature | 恒温器控制温度 |
| TCT | Time Compression Technology | 时间压缩技术 |
| TCT | Thames Card Technology Ltd (Essex, UK) | 泰晤士银行卡技术有限公司（英国埃塞克斯） |
| TCT | Technical Cooperation for Transition (Poland banking) | 过渡期技术合作（波兰银行业） |
| TCT | True Color Tech | 真彩色技术 |
| TCT | Tuscaloosa Center for Technology (Tuscaloosa, AL) | 塔斯卡卢萨技术中心 |
| TCT | Transaction Cost Theory (IT outsourcing) | 交易成本理论（IT外包） |
| TCT | Transnational Computer Technology (El Segundo, CA) | 跨国计算机技术（加利福尼亚州埃尔塞贡多） |
| TCT | Telecommuncation Technology | 远程通信技术 |
| TCT | Time Code Translator | 时间代码转换器 |
| TCT | Thermal Cycling Test (semiconductor reliability test) | 热循环试验（半导体可靠性试验） |
| TCT | Technology Coordinating Team | 技术协调团队 |
| TCT | Technical Compatibility Testing | 技术兼容性测试 |
| TCT | Tri County Telephone Association, Inc (Basin, WY) | Tri County Telephone Association，Inc（怀俄明州盆地） |
| TCT | Total Cost of Technology | 技术总成本 |
| TCT | Total Cycle Time | 总循环时间 |
| TCT | Tactical Controller Tool (Air Traffic Management) | 战术管制员工具（空中交通管理） |
| TCT | Tremor Control Therapy (Medtronic, Inc.) | 震颤控制疗法（Medtronic公司） |
| TCT | Teenager Cancer Trust (UK) | 青少年癌症信托基金（英国） |
| TCT | Thirumalai Charity Trust | Thirumalai慈善信托 |
| TCT | Thermal Conductivity Testing | 导热系数测试 |
| TCT | Time Compression Technologies | 时间压缩技术 |
| TCT | Traffic Control Technician | 交通控制技术员 |
| TCT | Tipton Community Theatre (Tipton, IN) | 蒂普顿社区剧院（印第安纳州蒂普顿） |
| TCT | Title Code Table | 标题代码表 |
| TCT | Tandroy Conservation Trust (UK) | 坦德罗保护信托基金（英国） |
| TCT | Terrorism Counter-Terrorism | 恐怖主义反恐怖主义 |
| TCT | Team Coordination Training (USCG) | 团队协调培训（USCG） |
| TCT | Theater-wide Collaborative Targeting | 战区协作目标 |
| TCT | Test Coordination Team | 测试协调小组 |
| TCT | Today's Catholic Teacher | 今天的天主教的老师 |
| TCT | Total Call Center Technology | 全面呼叫中心技术 |
| TCT | Top China Travel (Guilin,China) | 中国顶级旅行社（中国桂林） |
| TCT | Time-Critical Targeting (theater missile defense) | 时间关键瞄准（战区导弹防御） |
| TCT | Tungsten Carbide Tip | 碳化钨尖端 |
| TCT | Taranto Container Terminal SpA | 塔兰托集装箱码头SpA |
| TCT | Transaction Control Technologies Pty Ltd (South Africa) | 交易控制技术私人有限公司（南非） |
| TCT | Thermocouple Tree | 热电偶树 |
| TCT | Turku Container Terminal (Finland) | 图尔库集装箱码头（芬兰） |
| TCT | The Competitor's Tour (martial arts) | 竞争对手的旅游(武术) |
| TCT | Tactical Command Trainer | 战术指挥训练器 |
| TCT | Tupelo Community Theatre (Tupelo, MS) | Tupelo社区剧院（Tupelo，MS） |
| TCT | Tandem Conductivity Tester | 串联电导率测试仪 |
| TCT | Tungsten Carbide Tipped | 碳化钨倾翻 |
| TCT | Total Call Centre Technology | 总呼叫中心技术 |
| TCT | Traumatic Childhood Theory | 创伤童年理论 |
| TCT | Trans Caspian Trading SA (Lausanne, Switzerland) | 跨里海贸易公司（瑞士洛桑） |
| TCT | Top Class Training | 顶级培训 |
| TCT | Turncentrum Twente (Dutch) | Turncentrum Twente（荷兰语） |
| TCT | Travelers Conservation Trust (Seattle, WA) | 旅行者保护信托基金会（华盛顿州西雅图） |
| TCT | Tayside Computer Technology Ltd (UK) | 泰赛德计算机技术有限公司（英国） |
| TCT | Toll Collector Terminal | 收费站终端 |
| TCT | Two-Wheeled Confidence Training (motorcycle riding) | 两轮自信训练（骑摩托车） |
| TCT | The Cavern Today | 今天的洞穴 |
| TCT | Traveling Contact Team | 旅行联系人团队 |
| TCT | Transcatheter Cardiovascular Therapeutics | 经导管心血管疗法 |
| TCT | Total Combustion Technology | 全燃烧技术 |
| TCT | The Comic Thread (Highland Park, IL comedy troupe) | 喜剧线索（高地公园，IL喜剧剧团） |
| TCT | Total Cost Transportation | 运输总成本 |
| TCT | Tactical Computer Terminal | 战术计算机终端 |
| TCT | Tactical Commander's Terminal | 战术指挥官的终端 |
| TCT | Total Computer Technology (Gladesville, NSW) | Total Computer Technology（新南威尔士州格拉德斯维尔） |
| TCT | tinctura | 酊剂 |
| TCT | Twin City Testing Corporation | 双城测试公司 |
| TCT | The Coroner's Toolkit | 验尸官的工具 |
| TCT | Tourism Confederation of Tanzania | 坦桑尼亚旅游联合会 |
| TCT | Trans Canada Trail | 横加步道 |
| TCT | Town & Country Trust | 城镇和乡村的信任 |
| TCT | Tagliabue Closed Tester | Tagliabue封闭测试仪 |
| TCT | thrombin clotting time | 凝血酶凝固时间 |
| TCT | Temperature Cycling Test | 温度循环试验 |
| TCT | The Community Theatre (Seattle, WA) | 社区剧院（华盛顿州西雅图） |
| TCT | Total Christian Television | 基督教电视台总计 |
| TCT | Texas City Terminal Railway Company | 德克萨斯州城市终端铁路公司 |
| TCT | Tsukuba College of Technology (Japan) | 筑波技术学院（日本） |
| TCT | The Capital Times (Madison, WI newspaper) | 《首都时报》（威斯康星州麦迪逊市报纸） |
| TCT | Transcatherter Cardiovascular Therapeutics | 经动脉粥样硬化心血管治疗 |
| TCT | Tehachapi Community Theatre (Tehachapi, CA ) | 特哈查比社区剧院（加利福尼亚州特哈查皮） |
| TCT | Tulare County Transit (California) | Tulare County Transit（加利福尼亚州） |
| TCT | Twin City Transportation (Little Rock, AR) | 双城交通（阿肯色州小石城） |
| TCT | Turbo Combustor Technology, Inc (Stuart, FL) | 涡轮燃烧室技术公司（佛罗里达州斯图亚特） |
| TCT | Tasmanian Conservation Trust | 塔斯马尼亚保护信托 |
| TCT | Tin Can Tourists (Vintage Trailer RV Motorhome Coach Club) | 锡罐游客（复古拖车房车教练俱乐部） |
| TCT | Two-sided Correlation Transform | 双侧相关变换 |
| TCT | The Carlos Times (blog) | 卡洛斯时报（博客） |
| TCT | Transport, Communication and Tourism (Ministry; Suriname) | 交通、通讯和旅游（苏里南） |
| TCT | Tone Calibrated Technique | 音调校准技术 |
| TCT | Tricom Card Technologies, Inc (San Pedro, CA) | Tricom Card Technologies，Inc（加利福尼亚州圣佩德罗） |
| TCT | The Corporate Team | 公司团队 |
| TCT | Tactical Collection Team (US DoD) | 战术收集小组（美国国防部） |
| TCT | Tcl Core Team | Tcl核心团队 |
| TCT | Transmit Connection Table | 传输连接表 |
| TCT | Trimodal Container Terminal (Belgium) | Trimodal集装箱码头（比利时） |
| TCT | The Complete Telecaster (guitar forum) | The Complete Telecaster（吉他论坛） |
| TCT | Transient Current Technique | 瞬态电流技术 |
| TCT | Toronto College of Technology (Toronto, ON, Canada) | 多伦多理工学院（加拿大安大略省多伦多） |
| TCT | Tri-County Truss (Burlington, WA) | Tri County特拉斯（华盛顿州伯灵顿） |
| TCT | Timing Controller Test | 定时控制器测试 |