| TSE | Transmissible Spongiform Encephalopathy | 可传播性海绵状脑病 |
| TSE | Test of Spoken English | 英语口语测试 |
| TSE | Technical Support Engineer | 技术支持工程师 |
| TSE | Telephone Support Engineer | 电话支持工程师 |
| TSE | Thayer School of Engineering (Dartmouth College) | Thayer工程学院（达特茅斯学院） |
| TSE | Terminal Switching Exchange | 终端交换交换机 |
| TSE | Tokyo Stock Exchange | 东京证券交易所 |
| TSE | Transactions on Software Engineering (IEEE publication) | 软件工程学报（IEEE出版物） |
| TSE | Taiwan Stock Exchange | 台湾证券交易所 |
| TSE | Threaded Small End | 螺纹小端 |
| TSE | Toronto Stock Exchange (TSX since April, 2002) | 多伦多证券交易所（TSX，2002年4月起） |
| TSE | Typical Software Engineer | 典型软件工程师 |
| TSE | Truck Stop Electrification | 卡车停车场电气化 |
| TSE | Total Solar Eclipse | 日蚀总量 |
| TSE | Terminal Server Edition (Microsoft NT Server) | 终端服务器版本（Microsoft NT Server） |
| TSE | Turk Standardslari Enstitusu | Turk Standardslari Enstitusu |
| TSE | Tissue-Specific Extinguisher | 组织特异性灭火器 |
| TSE | Technical Surveillance Equipment | 技术监督设备 |
| TSE | Topology State Element | 拓扑状态元素 |
| TSE | Test Sequence Error | 测试顺序错误 |
| TSE | Task Switching Engine | 任务切换引擎 |
| TSE | The Sims Editor | 模拟市民编辑器 |
| TSE | The Sims Exposed | 模拟市民曝光 |
| TSE | Total Squared Error | 总平方误差 |
| TSE | Torque Shader Engine | 扭矩着色器引擎 |
| TSE | Tribunal Supremo Electoral | 最高选举法庭 |
| TSE | Transcutaneous Spinal Electroanalgesia | 经皮脊髓电镇痛 |
| TSE | To Save Emissions | 节约排放 |
| TSE | Truncated Series Expansion | 截短系列扩展 |
| TSE | Team Star Edit | Team Star编辑 |
| TSE | The Satellite Encyclopedia | 卫星百科全书 |
| TSE | Transforming Secondary Education | 转变中等教育 |
| TSE | Texas South- Eastern Railroad Company | 德克萨斯州东南铁路公司 |
| TSE | Test of Spoken English (Educational Testing Service) | 英语口语考试（教育考试服务） |
| TSE | The Seeing Eye | 慧眼 |
| TSE | Tritium Science and Engineering | 氚科学与工程 |
| TSE | TAACOM (Theater Army Area Command) Support Element | 战区陆军区域司令部支援分队 |
| TSE | Two-Step Estimator | 两步估计器 |
| TSE | TOC (Tactical Operations Center) Support Element | 战术作战中心（TOC）支援分队 |
| TSE | Technical Support Enhanced | 技术支持增强 |
| TSE | Tomorrow Space Enterprises | 明日空间企业 |
| TSE | testicular self-examination | 睾丸自我检查 |
| TSE | Testicular Self Examination | 睾丸自我检查 |
| TSE | trisodium edetate | 依地酸三钠 |
| TSE | Akmola, Kazakstan | 哈萨克斯坦阿克莫拉 |
| TSE | Toronto Stock Exchange | 多伦多证券交易所 |
| TSE | Thomas Stearns Eliot (poet, critic, editor; 1888-1965) | 托马斯·斯特恩斯·艾略特（诗人、评论家、编辑；1888-1965） |
| TSE | Technical Service Engineer | 技术服务工程师 |
| TSE | Travel Search Engine | 旅行搜索引擎 |
| TSE | To Some Extent | 在某种程度上 |
| TSE | Thoughtstorm Entertainment | Thoughtstorm娱乐 |
| TSE | Terminal Server Edition | 终端服务器版本 |
| TSE | Total System Error | 总系统错误 |
| TSE | Treated Sewage Effluent | 经处理的污水 |
| TSE | Terminal Server Emulation | 终端服务器仿真 |
| TSE | TOC Support Element | TOC支持元素 |
| TSE | Tribunal Superior Eleitoral (Brazil) | 高级法庭（巴西） |
| TSE | Turbo Spin Echo (MRI) | 涡轮自旋回波（MRI） |
| TSE | Two Stroke Engine | 二冲程发动机 |
| TSE | Technical Services for Electronics, Inc. (cable assembly manufacturer in Minnesota, USA) | 电子技术服务公司（美国明尼苏达州电缆组件制造商） |
| TSE | Tentative Symbol Estimation | 暂定符号估计 |
| TSE | Texas Southeastern Railroad Company | 德克萨斯东南铁路公司 |
| TSE | Test Systems Engineering | 测试系统工程 |
| TSE | TAACOM Support Element | TAACOM支持元素 |
| TSE | The Sofia Echo (Bulgaria English Language Newspaper) | 索非亚回声报（保加利亚英语报纸） |
| TSE | Tribunal Supremo Electoral (Supreme Electoral Tribunal, Guatemala) | 最高选举法庭（危地马拉最高选举法庭） |
| TSE | Transport Support Enabled | 已启用传输支持 |
| TSE | Tactical Support Element/Equipment | 战术支援元素/设备 |
| TSE | Testicular Self-Examination (for cancer) | 睾丸自检（癌症） |
| TSE | Tension Stringing Equipment | 张力架线设备 |
| TSE | TRADOC Support Element | TRADOC支持要素 |
| TSE | Traffic Safety Education | 交通安全教育 |
| TSE | Trans-Siberian Express | 跨西伯利亚快车 |