| TSF | Tooth Shear Fatigue (gear failure) | 齿剪切疲劳（齿轮故障） |
| TSF | Tritium Separation Facility | 氚分离设施 |
| TSF | Twisted Software Foundation | 扭曲的软件基础 |
| TSF | Talkspurt/Silence Flag | Talkspurt /沉默国旗 |
| TSF | Tree Scatternet Formation | 树木散点网形成 |
| TSF | Technical Services Firm | 技术服务公司 |
| TSF | TÉlÉgraphie Sans Fil (French: former term for radio) | TÉlÉgraphie Sans Fil (French: former term for radio) |
| TSF | Tillamook State Forest (Oregon) | 蒂拉莫克州立森林（俄勒冈州） |
| TSF | Twelve Step Facilitation (counseling intervention) | 十二步引导（咨询干预） |
| TSF | The Sonic Foundation (Sonic the Hedgehog fan website) | 索尼克基金会（刺猬索尼克粉丝网站） |
| TSF | Training Services Flight (Royal Australian Air Force) | 训练服务飞行（澳大利亚皇家空军） |
| TSF | TOE Security Functions | TOE安全功能 |
| TSF | Tower Shielding Facility | 塔架屏蔽设施 |
| TSF | Thrift Savings Fund (retirement savings and investment plan) | 节俭储蓄基金（退休储蓄和投资计划） |
| TSF | Transparent Spanning Frame | 透明跨接框架 |
| TSF | Text Services Framework | 文本服务框架 |
| TSF | TSEC Spiritual Foundation (Thadomal Shahani Engineering College; Mumbai ,India) | TSEC精神基金会（Thadomal Shahani工程学院；印度孟买） |
| TSF | Training Summary File | 培训总结文件 |
| TSF | Thin Slot Formalism | 细槽形式主义 |
| TSF | The Sports Factory (Milfort, CT indoor training facility) | 运动工厂（米尔福德，CT室内训练设施） |
| TSF | Tritium Salt Facility | 氚盐设施 |
| TSF | Trading Spaces Family (TV show) | 交易空间家庭（电视节目） |
| TSF | Tri-State Family | 三州系列 |
| TSF | Temporal-Spatial Filtering | 时空过滤 |
| TSF | Telephone Service Factor (percentage of calls answered in 20 seconds) | 电话服务系数（20秒内接听的电话百分比） |
| TSF | The Site Fights | 现场战斗 |
| TSF | triceps skin-fold(thickness) | 三头肌皮褶（厚度） |
| TSF | thrombopoietic-stimulating factor | 促血小板生成素 |
| TSF | skin-fold thickness | 皮肤褶皱厚度 |
| TSF | tissue-coding factor | 组织编码因子 |
| TSF | thymocyte stimulating factor | 胸腺细胞刺激因子 |
| TSF | Team Stir Fry | 团队清炒 |
| TSF | t-suppressor factor | t抑制因子 |
| TSF | The Sonic Foundation | 声波基金会 |
| TSF | The Stanford Fund | 斯坦福基金 |
| TSF | Tidewater Scholarship Foundation | 潮水奖学金基金会 |
| TSF | The Steppingstone Foundation | Steppingstone基金会 |
| TSF | Treviso, Italy | 意大利特雷维索 |
| TSF | Tertiary Students Fellowship | 大专学生奖学金 |
| TSF | Tons per Square Foot | 吨\/平方英尺 |
| TSF | Jazz Jackrabbit 2: The Secret Files (game) | Jazz Jackrabbit 2：秘密档案（游戏） |
| TSF | Tactical Support Facility | 战术支援设施 |
| TSF | Task Semantic Failure | 任务语义失败 |
| TSF | Terascale Simulation Facility (Lawrence Livermore National Laboratory, California ) | Terascale模拟设施（加利福尼亚州劳伦斯利弗莫尔国家实验室） |
| TSF | Team Strike Force (band) | 团队打击力量（乐队） |
| TSF | Ten-Statement FORTRAN | 十语句FORTRAN |
| TSF | Tactical Strike Fighter | 战术打击战斗机 |
| TSF | Triceps Skinfold | 三头肌皮褶 |
| TSF | Telefonia Sem Fios (Portuguese radio service) | Telefonia Sem Fios（葡萄牙语广播服务） |
| TSF | Tab Separated File | 制表符分隔的文件 |
| TSF | Tailing Storage Facility (mining) | 尾矿储存设施（采矿） |
| TSF | Terre Sans FrontiÈres | Terre Sans FrontiÈres |
| TSF | That's So Funny | 那很有趣 |
| TSF | Temporary Storage Facility | 临时储存设施 |
| TSF | Tetraselenafulvalene | 四硒萘富瓦烯 |
| TSF | Traducteurs Sans FrontiÈres (French: Translators Without Borders) | Traducteurs Sans FrontiÈres (French: Translators Without Borders) |
| TSF | Trojmiejska Szkola Fotografii (Tri-City School of Photography, Sopot, Poland) | Trojmiejska Szkola Fotografii（波兰索波特三城摄影学院） |
| TSF | The Silent Force (band) | 沉默的力量（乐队） |
| TSF | The Shared Forums (Mac Security forums) | 共享论坛（Mac安全论坛） |
| TSF | Time Standard File | 时间标准文件 |