| TIC | tongue in cheek | 假心假意 |
| TIC | total installed cost | 建设总费用 |
| TIC | TEL-Instrument Electronics Corp. (Carlstadt, NJ; manufacturer of avionics test equipment) | TEL Instrument Electronics Corp.(新泽西州卡尔斯塔特;航空电子测试设备制造商) |
| TIC | Toxicology Information Center | 毒理学信息中心 |
| TIC | Tactical Internet Center | 战术互联网中心 |
| TIC | Traffic Information Centre | 交通信息中心 |
| TIC | Three Island Crossing (Idaho State Park) | 三岛交叉口(爱达荷州立公园) |
| TIC | Turfgrass Information Center | 草坪信息中心 |
| TIC | Technical Information Contact (NIST) | 技术信息联系人(NIST) |
| TIC | Throttle Input Command | 油门输入命令 |
| TIC | TecnologÍas de la InformaciÓn y Comunicaciones (Spanish: Information Technology and Communications) | TecnologÍas de la InformaciÓn y Comunicaciones (Spanish: Information Technology and Communications) |
| TIC | Travel Industry Council of Hong Kong | 香港旅游业委员会 |
| TIC | Trouble Isolation Charge | 故障隔离充电 |
| TIC | Test Item Cluster | 测试项目群集 |
| TIC | Tenant Income Certification (tax credit compliance) | 租户收入证明(纳税信用合规) |
| TIC | Technical Issues Committee (accounting) | 技术问题委员会(会计) |
| TIC | Toxic Industrial Chemical | 有毒工业化学品 |
| TIC | Thermal Imaging Camera (used by firefighters, police, and military to detect heat signatures) | 热成像相机(用于消防员、警察和军队检测热信号) |
| TIC | Tactical Internet Configuration | 战术互联网配置 |
| TIC | Tactical Intelligence Center | 战术情报中心 |
| TIC | Telephone Information Center | 电话信息中心 |
| TIC | Token-ring Interface Coupler | 令牌环接口耦合器 |
| TIC | Tactical Integration Center | 战术集成中心 |
| TIC | Target Intercept Computer | 目标拦截计算机 |
| TIC | Transportation Information Center | 交通信息中心 |
| TIC | Time Interval Counter | 时间间隔计数器 |
| TIC | Travel Information Center | 旅行信息中心 |
| TIC | Terminal International Center (ITU-T) | 终端国际中心(ITU-T) |
| TIC | Texas Islamic Court | 德克萨斯伊斯兰法院 |
| TIC | Technical Information Coordinator | 技术信息协调员 |
| TIC | Technical Information Center/Coordinator | 信息技术中心/协调员 |
| TIC | Tachycardia Induced Cardiomyopathy | 心动过速引起的心肌病 |
| TIC | Timing Interface Card (Sycamore) | 定时接口卡(Sycamore) |
| TIC | Tank Industry Consultants (Indianapolis, IN) | 坦克行业顾问(印第安纳州印第安纳波利斯) |
| TIC | Tenancy in Common (finance) | 共同租赁(金融) |
| TIC | TecnologÍas de la InformaciÓn y las Comunicaciones | TecnologÍas de la InformaciÓn y las Comunicaciones |
| TIC | Tenderness, Instability, of Crepitation (trauma examination) | 压疮的柔软性、不稳定性(创伤检查) |
| TIC | Training & Information Co-Ordination | 培训、信息协调 |
| TIC | Tyre Industry Council (UK) | 轮胎工业委员会(英国) |
| TIC | Travel Insurance Coordinators, Ltd (Toronto, ON, Canada) | 旅行保险协调员有限公司(加拿大安大略省多伦多市) |
| TIC | Threat Intelligence Community | 威胁情报社区 |
| TIC | Technical Integration Center | 技术集成中心 |
| TIC | Tunnel Information & Control (protocol) | 隧道的信息和控制(协议) |
| TIC | Terminal Indicate Capability | 终端指示能力 |
| TIC | Tactical Interface Computer | 战术接口计算机 |
| TIC | Testing and Interoperability Center | 测试和互操作性中心 |
| TIC | Travelers Insurance Company | 旅行者保险公司 |
| TIC | Training Implementation Checklist | 培训实施清单 |
| TIC | Time In Class (US State Department) | 上课时间(美国国务院) |
| TIC | Technology International Corporation | 技术国际公司 |
| TIC | Test Interface Controller | 测试接口控制器 |
| TIC | Technologies de l'information et de la Communication | 'information等技术de fixation德拉沟通 |
| TIC | Tracker Illuminator Console | 跟踪器照明器控制台 |
| TIC | Total Installed Cost (total cost of Engineering/Procurement/Construction, EPC) | 安装费用总额的总成本(工程/采购/建筑、EPC) |
| TIC | Temperature Indicator Controller (industrial description of a controller) | 温度指示器控制器(控制器的工业描述) |
| TIC | Technology Innovation Centre (UCE Birmingham, UK) | 技术创新中心(英国伯明翰大学) |
| TIC | Toxicity Identified Compounds | 毒性鉴定化合物 |
| TIC | Tandem Inter-(LATA) Connecting trunk | 串联互连(LATA)连接干线 |
| TIC | Turbo Interference Cancellation | Turbo干扰消除 |
| TIC | Telecommunications Information Council (State of Alaska) | 电信信息委员会(阿拉斯加州) |
| TIC | Tehnologiile Informatiei Si Comunicatiei (Romania) | 信息技术委员会(罗马尼亚) |
| TIC | Transport Informatic Center (Vietnam) | 交通信息中心(越南) |
| TIC | Tourist Information Centre | 旅游信息中心 |
| TIC | Tourist Information Center | 旅游信息中心 |
| TIC | Trade Information Center | 贸易信息中心 |
| TIC | Transvaal Indian Congress | 德兰士瓦印第安人大会 |
| TIC | Troops In Contact | 接触中的部队 |
| TIC | The Inner Circle | 内圈 |
| TIC | Task Interrupt Control | 任务中断控制 |
| TIC | Technical Interface Certification | 技术接口认证 |
| TIC | Technology Information Center | 技术信息中心 |
| TIC | Technical Interface Concept | 技术接口概念 |
| TIC | Theater Intelligence Center | 剧院情报中心 |
| TIC | Titanium Carbide | 碳化钛 |
| TIC | Tongue-In-Cheek | 舌头在面颊上 |
| TIC | Tantalum-Niobium International Study Center | 钽铌国际研究中心 |
| TIC | Total Inorganic Carbon | 无机碳总量 |
| TIC | Target Information Center | 目标信息中心 |
| TIC | Telephone Initial Claims | 电话初始索赔 |
| TIC | Teknisk Information Centre (Sweden) | Teknisk信息中心(瑞典) |
| TIC | Tape Intersystem Connection | 磁带系统间连接 |
| TIC | Technician in Charge | 主管技术人员 |
| TIC | Tax Interpretation Circulars | 税务解释通告 |
| TIC | Trial Intercept Calculations | 试验截距计算 |
| TIC | Top of Inner Casing (monitoring wells to denote measuring point) | 内套管顶部(监测井表示测量点) |
| TIC | Tactical Information Coordinator | 战术信息协调员 |
| TIC | Toaster Input Controller (Cisco) | 烤面包机输入控制器(Cisco) |
| TIC | The Interdiction Committee | 禁止委员会 |
| TIC | Travel Information Council | 旅游信息委员会 |
| TIC | Target to Image Correlation | 目标与图像的相关性 |
| TIC | Technology Integration Center (US Army ISEC) | 技术集成中心(美国陆军ISEC) |
| TIC | Tenderness, Instability, Crepitus | 柔软、不稳定、Crepitus |
| TIC | The Information Channel | 信息频道 |
| TIC | Tentatively Identified Compound (analytical laboratories) | 初步鉴定化合物(分析实验室) |
| TIC | Tecnologias de Informação e Comunicação (Portuguese) | Tecnologias de Informação e Comunicação (Portuguese) |
| TIC | Time Is Capital | 时间就是资本 |
| TIC | Technical Instructors Course | 技术指导课程 |
| TIC | True Interest Cost (bond finance) | 真实利息成本(债券融资) |