| TCID | Tum Ceviri Isletmeleri Dernegi (Turkish Association of Translation Companies) | Tum Ceviri Isletmeleri Dernegi（土耳其翻译公司协会） |
| TCID | Tissue Culture Infections Dose | 组织培养感染剂量 |
| TCID | Tape Coordinator Identifier | 磁带协调器标识符 |
| TCID | Truckee Carson Irrigation District | Truckee Carson灌区 |
| TCID | tissue culture inoculated dose | 组织培养接种剂量 |
| TCID | Town Center Improvement District | 市中心改善区 |
| TCID | Teacher Candidate Interview Day | 教师候选人面试日 |
| TCID | Texas Center for Infectious Disease | 德克萨斯州传染病中心 |