| CIT | California Institute of Technology | 加利福尼亚理工学院 |
| CIT | Computer Interface Technology | 计算机接口技术 |
| CIT | Cambridge Information Technology | 剑桥信息技术 |
| CIT | Cash In Transit | 在途现金 |
| CIT | Chartered Institute of Transport | 英国特许运输协会 |
| CIT | Cited | 引用 |
| CIT | Community Impact Team | 社区影响团队 |
| CIT | Counterintelligence Team (USMC) | 反情报小组（USMC） |
| CIT | Coimbatore Institute of Technology (Coimbatore, Tamil Nadu, India) | 哥印拜陀理工学院（印度泰米尔纳德邦哥印拜多） |
| CIT | Cauchy Integral Theorem (math, engineering) | 柯西积分定理（数学、工程） |
| CIT | Carnegie Institute of Technology | 卡内基理工学院 |
| CIT | Center for Instructional Technology | 教学技术中心 |
| CIT | Cold Ischemic Time (organ transplantation) | 冷缺血时间（器官移植） |
| CIT | Virginia's Center for Innovative Technology (Herndon, VA) | 维吉尼亚州的中心为技术创新(Herndon,VA) |
| CIT | Criminal Investigator Training | 刑事调查员培训 |
| CIT | Corporate Information Technology | 企业信息技术 |
| CIT | Center for Innovative Technology (Virginia, USA) | 创新技术中心（美国弗吉尼亚州） |
| CIT | Capital Investment Team | 资本投资团队 |
| CIT | Crisis Intervention Training | 危机干预培训 |
| CIT | Centre for Indigenous Theatre (Toronto, ON, Canada) | 土著戏剧中心（加拿大安大略省多伦多） |
| CIT | Countries in Transition | 变动中的国家 |
| CIT | Certificate in Information Technology | 信息技术证书 |
| CIT | Cork Institute of Technology | 科克理工学院 |
| CIT | Cash In Transit (vehicle, i.e., armored car) | 运输中的现金（车辆，即装甲车） |
| CIT | Commission on Informational Technology (Missouri) | 信息技术委员会（密苏里州） |
| CIT | Chemical Injection Tree (subsea oil and gas valve) | 化学注入树（海底油气阀） |
| CIT | Cornell Information Technologies | 康奈尔信息技术 |
| CIT | Craft Interface Testing | 工艺接口测试 |
| CIT | Certified Industrial Technologist | 认证工业技术专家 |
| CIT | CIT Group, Inc. (now FDD) | CIT Group，Inc.（现为FDD） |
| CIT | Cranfield Institute of Technology (M&S support partner with DTRA) | 克兰菲尔德理工学院(简写支持伙伴与DTRA) |
| CIT | Communications and Information Technology (College of Agriculture and Natural Resources, University of Connecticut) | 通信与信息技术（康涅狄格大学农业与自然资源学院） |
| CIT | Conference of Interpreter Trainers | 口译员培训师会议 |
| CIT | Call In Time | 呼入时间 |
| CIT | Critical Item Tag | 关键项目标签 |
| CIT | Canadian Income Tax | 加拿大所得税 |
| CIT | Coherent Integration Time | 相干积分时间 |
| CIT | chemoimmunotherapy | 化学免疫疗法 |
| CIT | Coot In Training | Coot In培训 |
| CIT | combined intermittent therapy | 联合间歇疗法 |
| CIT | Computing and Information Technology | 计算与信息技术 |
| CIT | Central Investigation Team | 中央调查组 |
| CIT | casoni's intradermal test | 卡索尼(氏)皮内试验(检棘球蚴病) |
| CIT | Cluster Integration Toolkit (Linux cluster management software) | 群集集成工具包（Linux群集管理软件） |
| CIT | Class, Item, Type | 类别、项目、类型 |
| CIT | Journal of Computing and Information Technology | 计算与信息技术杂志 |
| CIT | Computer Integrated Telephony (DEC) | 计算机集成电话（DEC） |
| CIT | Configuration Identification Tables | 构型识别表 |
| CIT | Contract Invoice Transmittal (Sprint) | 合同发票传送（Sprint） |
| CIT | Conference on Information Technology | 信息技术会议 |
| CIT | Chronic Immune Thrombocytopenia | 慢性免疫性血小板减少症 |
| CIT | Crisis Intervention Team | 危机干预团队 |
| CIT | Continuous Integrated Testing | 连续集成测试 |
| CIT | Component Instance Tree (Nortel) | 组件实例树（北电） |
| CIT | Central Institute of Technology | 中央理工学院 |
| CIT | Canterbury Institute of Technology (Australia) | 坎特伯雷理工学院（澳大利亚） |
| CIT | Citizen | 公民 |
| CIT | Camper In Training | 露营者培训 |
| CIT | Critical Incident Technique | 关键事件技术 |
| CIT | Chair Indicate Token | 椅子指示令牌 |
| CIT | Coach In Training | 培训中的教练 |
| CIT | Communications Improvement Team | 沟通改进团队 |
| CIT | Compagnia Italiana Turismo | 意大利旅游公司 |
| CIT | Cable Interface Translator | 电缆接口转换器 |
| CIT | Christians In Training | 训练中的基督徒 |
| CIT | Canberra Institute of Technology (Australia) | 堪培拉理工学院（澳大利亚） |
| CIT | Center for Information Technology (US National Institutes of Health) | 信息技术中心（美国国立卫生研究院） |
| CIT | Cylinder Ignition Timing | 气缸点火正时 |
| CIT | Cebu Institute of Technology | 宿雾理工学院 |
| CIT | Continuous Improvement Team | 持续改进团队 |
| CIT | Component Integration Test(ing) | 组件集成测试 |
| CIT | Cisco Internetwork Troubleshooting | Cisco Internet故障排除 |
| CIT | Care Integration Team | 护理整合团队 |
| CIT | Consumable Item Transfer | 可消费物品转移 |
| CIT | Craft Interface Terminal | 工艺接口终端 |
| CIT | Combined Interrogator Transponder | 组合询问应答机 |
| CIT | Comet Impact Theory (evolution) | 彗星撞击理论（进化） |
| CIT | Consultant in Information Technology | 信息技术顾问 |
| CIT | Collagen Induction Therapy | 胶原诱导疗法 |
| CIT | Case Institute of Technology (CWRU, Cleveland, OH) | 凯斯理工学院（俄亥俄州克利夫兰市CWRU） |
| CIT | Counselor in Training | 培训顾问 |
| CIT | Communications And Information Technology | 通信和信息技术 |
| CIT | Conventional Insulin Therapy | 常规胰岛素治疗 |
| CIT | Citation | 引用 |
| CIT | Center for Innovative Thinking | 创新思维中心 |
| CIT | Corporate Income Tax | 企业所得税 |
| CIT | Shimkent, Kazakstan | 哈萨克斯坦Shimkent |
| CIT | Court of International Trade | 国际贸易法院 |
| CIT | Counter Intelligence/Terrorism | 反情报/恐怖主义 |
| CIT | Campus Instructional Technologist | 校园教学技术专家 |
| CIT | Cougar In Training | 训练中的美洲狮 |
| CIT | Coorg Institute of Technology, Kadogu | 卡多古库格理工学院 |
| CIT | Construction Information Technology | 建筑信息技术 |
| CIT | Commercial Investment Trust (Livingston, NJ, USA) | 商业投资信托（美国新泽西州利文斯顿） |
| CIT | Colorado Institute of Technology | 科罗拉多理工学院 |
| CIT | College of Information Technology | 信息技术学院 |
| CIT | Chef In Training | 培训厨师 |
| CIT | Change in Trend (trading) | 趋势变化（交易） |
| CIT | Circumstellar Imaging Telescope | 环恒星成像望远镜 |
| CIT | Critical Item Test | 关键项目测试 |