| TSB | Technical Service Bulletin | 技术通报 |
| TSB | Trustee Savings Bank | 受托人储蓄银行 |
| TSB | Thrift Savings Bank | 节俭储蓄银行 |
| TSB | Technology Strategy Board (UK) | 技术战略委员会（英国） |
| TSB | Traffic Safety Board | 交通安全委员会 |
| TSB | Telecom Support Board (NASA) | 电信支持委员会（NASA） |
| TSB | Technical Security Branch (RCMP; Canada) | 技术安全处（RCMP；加拿大） |
| TSB | Technical Staffs Branch (UK) | 技术人员分公司（英国） |
| TSB | Tangential-Sphere Bound | 切向球体边界 |
| TSB | Trunk Signaling Buffer | 中继信令缓冲区 |
| TSB | Tepper School of Buisness | 泰珀商学院 |
| TSB | Termination Status Block | 终止状态块 |
| TSB | Toronto School of Business | 多伦多商学院 |
| TSB | Towed Sonar Buoy | 拖曳式声纳浮标 |
| TSB | TecnologÍas para la Salud y el Bienestar (Spanish) | TecnologÍas para la Salud y el Bienestar (Spanish) |
| TSB | Technical Support Branch (National Hurricane Center) | 技术支持处（国家飓风中心） |
| TSB | Telecommunications Standard Block | 电信标准块 |
| TSB | Transportation Safety Board of Canada | 加拿大运输安全委员会 |
| TSB | Textiles Surveillance Body | 纺织品监督机构 |
| TSB | Transportation Services Branch | 运输服务科 |
| TSB | Transmission Synchronizer Brake | 变速箱同步器制动器 |
| TSB | Track Suit Bottom | 运动套装底部 |
| TSB | tryptone soya broth | 胰蛋白酶大豆肉汤 |
| TSB | total spinal block | 全脊柱阻滞 |
| TSB | trypticase soya broth | 胰蛋白酶大豆肉汤 |
| TSB | Telecommunications System Bulletin | 电信系统公告 |
| TSB | Timed Stink Bomb | 定时恶臭炸弹 |
| TSB | The Skipped Breath | 跳跃的呼吸 |
| TSB | Tsumeb, Namibia | 纳米比亚Tsumeb |
| TSB | Telecommunications Systems Bulletin | 电信系统公告 |
| TSB | Tepid Sponge Bath | Tepid海绵浴 |
| TSB | Tecmo Super Bowl (video game) | Tecmo超级碗（视频游戏） |
| TSB | Training Support Battalion | 训练支援营 |
| TSB | Time-Share-Börse | Time-Share-Börse |
| TSB | Transportation Service Bulletin | 运输服务公告 |
| TSB | Telecommunications Standardization Board | 电信标准化委员会 |
| TSB | Total Serum Bilirubin | 总血清胆红素 |
| TSB | Tall Shiny Building | 高大闪亮的建筑 |
| TSB | Thrust Sector Blower | 推力扇形鼓风机 |
| TSB | Transportation Support Battalion | 运输支援营 |
| TSB | Tepid Sponge Bath (fever management) | Tepid Sponge Bath（发烧管理） |
| TSB | TPS (Thermal Protection System) Sample Box | TPS（热保护系统）样品盒 |
| TSB | Training Support Brigade | 训练支援旅 |
| TSB | Truth Supervenes on Being (philosophy) | 存在的真理（哲学） |
| TSB | Twin Side Band | 双边带 |
| TSB | Theater Staging Base | 剧院舞台基地 |
| TSB | Telecommunication Standardization Bureau | 电信标准化局 |
| TSB | The Spiriting Board | 烈酒委员会 |
| TSB | Trypticase Soy Broth | 胰蛋白胨大豆肉汤 |
| TSB | Technical Services Building | 技术服务大楼 |