| TCR | Tetracyclin resistant gene | 四环素抗性基因 |
| TCR | T Cell Receptor | T细胞受体 |
| TCR | Transmit Confirmation Report (fax machine) | 发送确认报告（传真机） |
| TCR | Total Coliform Rule (water quality) | 总大肠菌群规则（水质） |
| TCR | Trickle Charge Resistor | 涓流充电电阻器 |
| TCR | Toronto Chinese Radio (Toronto, Canada) | 多伦多中文电台（加拿大多伦多） |
| TCR | Technical Certification Requirements | 技术认证要求 |
| TCR | Telemetry, Command & Ranging | 遥测、命令和范围 |
| TCR | Tape Reconciliation of Checks | 支票的磁带调节 |
| TCR | Transit Conduct and Safety Regulations (Canada) | 运输行为和安全条例（加拿大） |
| TCR | Temperature Coefficient of Resistance | 电阻温度系数 |
| TCR | Time Code Reading (video editing) | 时间代码读取（视频编辑） |
| TCR | The Colbert Report (TV show) | 科尔伯特报告（电视节目） |
| TCR | Transport Connection Request | 传输连接请求 |
| TCR | Two-Color Refractometer | 双色折射仪 |
| TCR | T-Cell Receptor | T细胞受体 |
| TCR | Traffic Control Radar | 交通管制雷达 |
| TCR | Tactical Control Radar | 战术控制雷达 |
| TCR | Test Condition Requirements | 测试条件要求 |
| TCR | Transfer Control Record | 转移控制记录 |
| TCR | The Computer Room | 计算机室 |
| TCR | Cornerstone Realty Income Trust I | 基石房地产收益信托I |
| TCR | Team Crash Racing | 车队碰撞赛车 |
| TCR | Thursday Club Recordings | 星期四俱乐部录制 |
| TCR | Tucker Creek Rabbitry | 塔克溪拉比 |
| TCR | Tomahawk Computer Room | 战斧电脑室 |
| TCR | Transfer-Cluster Restricted (ANSI) | 传输群集受限（ANSI） |
| TCR | Federal Transit Administration Office of Civil Rights | 联邦运输管理局民权办公室 |
| TCR | Transmission Current Range | 变速器电流范围 |
| TCR | Truncated Cascade Recombination (solid state physics) | 截断级联复合（固态物理） |
| TCR | Total Conforming Rate | 总合格率 |
| TCR | Task Change Request | 任务更改请求 |
| TCR | Texas Cancer Registry | 德克萨斯州癌症登记处 |
| TCR | Thermal Control Receiver | 热控制接收器 |
| TCR | total cytoplasmic ribosome | 总细胞质核糖体 |
| TCR | Traffic Channel Recovery | 业务信道恢复 |
| TCR | thalamocortical relay | 丘脑皮质继电器 |
| TCR | Traffic Collision Report | 交通碰撞报告 |
| TCR | transcallosal response | 经胼胝体反应 |
| TCR | t-cell reactivity | t细胞反应性 |
| TCR | t acaribe virus | t螨病毒 |
| TCR | Twentieth Century Romeo | 二十世纪罗密欧 |
| TCR | Test Completion Report | 测试完成报告 |
| TCR | Toyota Circletrack Racing | 丰田环形赛道赛车 |
| TCR | Tactical Control Room | 战术控制室 |
| TCR | Transcription-Coupled Repair | 转录偶联修复 |
| TCR | Tottenham Court Road (London, UK) | 托特纳姆法院路（英国伦敦） |
| TCR | Trammell Crow Residential (Atlanta, GA) | Trammell Crow住宅（佐治亚州亚特兰大） |
| TCR | Test Capabilities Revitalization | 测试能力振兴 |
| TCR | Temperature Control Recirculator | 温度控制再循环器 |
| TCR | Target-To-Clutter Ratio | 目标杂波比 |
| TCR | Time Critical Report | 时间关键报告 |
| TCR | Transportation Corps Release | 运输兵团发布 |
| TCR | Training Conference Review | 培训会议回顾 |
| TCR | Trailer Control Record | 拖车控制记录 |
| TCR | Teachers College Record | 教师学院记录 |
| TCR | Technical Cost Review | 技术成本审查 |
| TCR | Technical Compliance Record | 技术符合性记录 |
| TCR | Technical Change Request | 技术变更请求 |
| TCR | Telephone Conversation Record | 电话交谈记录 |
| TCR | Team Celtic Racing | 凯尔特人车队 |
| TCR | Trihedral Corner Reflector | 三面角反射器 |
| TCR | Tenant Cost Recovery | 租户成本回收 |
| TCR | Thyristor Controlled Reactor | 晶闸管控制电抗器 |
| TCR | Tagged Cell Rate (ATM) | 标记信元速率（ATM） |