| TSD | Traffic Situation Display | 交通状态显示器 |
| TSD | Tables sur Disquette (French: Tables on Diskette; Canada Pension Plan) | 休闲桌(法语:磁盘桌;加拿大养老金计划) |
| TSD | Technical Support Department | 技术支持部 |
| TSD | Traffic Speed Deflectometer (Greenwood Engineering) | 交通速度偏转仪(绿化工程) |
| TSD | Training Systems Development | 培训系统开发 |
| TSD | Transmit Selection Diversity | 发射选择分集 |
| TSD | Trust for Sustainable Development (British Columbia) | 可持续发展信托基金(不列颠哥伦比亚省) |
| TSD | Technical Scope Document | 技术范围文件 |
| TSD | Technical System Design | 技术系统设计 |
| TSD | Test Start Date | 测试开始日期 |
| TSD | Tactical Surveillance Demonstration | 战术监视演示 |
| TSD | Technology Services Division | 技术服务部 |
| TSD | Texas School for the Deaf | 德克萨斯州聋人学校 |
| TSD | Through-Short-Delay | 通过短延迟 |
| TSD | Technical Services Division | 技术服务部 |
| TSD | Technical Support Document | 技术支持文件 |
| TSD | Tentative Ship Date | 暂定装运日期 |
| TSD | Thread-Specific Data | 线程特定数据 |
| TSD | Tivoli Service Desk | Tivoli服务台 |
| TSD | Touch-Sensitive Display | 触敏显示器 |
| TSD | Technical Specification Document | 技术规范文件 |
| TSD | Training Support Division | 培训支持部 |
| TSD | Terminal Software Development | 终端软件开发 |
| TSD | Trailer Suction Dredger | 拖车吸泥船 |
| TSD | Tactical Situation Display | 战术态势显示 |
| TSD | Total System Design | 总体系统设计 |
| TSD | Tactical Support Division | 战术支援部 |
| TSD | Training Simulation Division | 培训模拟部 |
| TSD | Total Stopping Distance | 总停车距离 |
| TSD | Tennessee School for the Deaf | 田纳西州聋人学校 |
| TSD | Treater, Storer, Disposer (EPA) | 处理器、贮存器、处置器(EPA) |
| TSD | Thru-Short-Delay | 直通短延时 |
| TSD | Treatment, Storage, and Disposal | 处理、储存和处置 |
| TSD | Transmission Systems Directorate | 传输系统管理局 |
| TSD | Tay- Sachs Disease | Tay-Sachs病 |
| TSD | Threats Support Division | 威胁支持司 |
| TSD | total sleep deprivation | 完全睡眠剥夺 |
| TSD | target skin distance | 目标蒙皮距离 |
| TSD | tumour standard dose | 肿瘤标准剂量 |
| TSD | standard deviation of the transit time | 渡越时间标准差 |
| TSD | Tang Soo Do | 唐秀道 |
| TSD | Time, Speed, Distance | 时间、速度、距离 |
| TSD | Transportation Safeguards Division | 运输保障司 |
| TSD | That Sounds Dirty | 听起来很肮脏 |
| TSD | Treatment, Storage, or Disposal | 处理、储存或处置 |
| TSD | The Shining Darkness | 闪耀的黑暗 |
| TSD | Tay Sachs Disease | 泰萨氏病 |
| TSD | Theater Shipping Document | 剧院装运文件 |
| TSD | Tri-State Delivery, Inc. | 三州交货公司。 |
| TSD | Theatre Studies & Drama | 剧院的研究和戏剧 |
| TSD | Tomb Sweeping Day (Qing Ming Jie) | 清明节(清明节) |
| TSD | Tang Soo Do (martial arts) | 唐秀道(武术) |
| TSD | Telecommunications & Systems Division (Philips International) | 电讯及系统(飞利浦国际) |
| TSD | Technical Service Description | 技术服务说明 |
| TSD | Traffic Situation Display (air traffic control) | 交通状况显示(空中交通管制) |
| TSD | Two-Step Diagnosis | 两步诊断 |
| TSD | The Starship Destiny (comic) | 星舰命运(漫画) |
| TSD | To-Shin Do (Japanese/American martial art) | To-Shin做(日本和美国的武术) |
| TSD | Tamino Schema Definition (XML schema) | Tamino模式定义(XML模式) |
| TSD | Type Specific Driver | 类型特定驱动程序 |
| TSD | Tactical Support Demonstration | 战术支持演示 |
| TSD | Team Start Date | 团队开始日期 |
| TSD | Transmission System Development | 传输系统开发 |
| TSD | Target Site Duplication | 目标站点复制 |
| TSD | Tshipise, South Africa | 南非Tshipise |
| TSD | Tclass Stream Data | T类流数据 |
| TSD | theory of signal detection | 信号检测理论 |
| TSD | Training Systems Division | 培训系统部 |
| TSD | Tele Sudeste Celular Participatory | 远程Sudeste Celular参与 |
| TSD | The Space Duck | 太空鸭子 |
| TSD | Textual System Definition | 文本系统定义 |
| TSD | The Speed Demons | 速度恶魔 |
| TSD | Time, Speed, and Distance | 时间、速度和距离 |
| TSD | Truck Stop Directory | 卡车站点目录 |
| TSD | Training System Development | 培训系统开发 |
| TSD | Temperature Sex Determination | 温度性别测定 |
| TSD | Tempus System Definition | Tempus系统定义 |
| TSD | Termination Stealth Drone | 终止隐形无人机 |
| TSD | Time Stamp Disable | 时间戳禁用 |
| TSD | Time Streaming Device | 时间流设备 |
| TSD | Thailand Securities Depository | 泰国证券存管机构 |
| TSD | Time Series Differential | 时间序列差异 |