| ICR | Institute for Cooperative Research | (美国)合作研究所 |
| ICR | Initial Cell Rate | 初始信元率 |
| ICR | Institute of Cancer Research | 癌症研究学会 |
| ICR | Intelligent Character Recognition | 智慧字符识别 |
| ICR | Implementation Completion Report (World Bank) | 实施完成报告（世界银行） |
| ICR | Investigation Continuation Review | 调查继续审查 |
| ICR | Institute for Chemical Research (Kyoto University, Japan) | 化学研究所（日本京都大学） |
| ICR | Institute of Clinical Research (Buckinghamshire, UK) | 临床研究所（英国白金汉郡） |
| ICR | International Congress of Refrigeration | 国际制冷大会 |
| ICR | Inertial Confinement Fusion Reactor | 惯性约束聚变反应堆 |
| ICR | Instituut voor Criminaliteitsbeheersing en Recherchekunde (Institute for Criminal Investigation and Crime Science, Zutph | Zutph刑事调查和犯罪科学研究所 |
| ICR | Indirect Cost Rate | 间接成本率 |
| ICR | Investment Credit (IRS) | 投资信贷（IRS） |
| ICR | Institute of Cancer Research (Canada) | 癌症研究所（加拿大） |
| ICR | Information Collection Rule | 信息收集规则 |
| ICR | Independent Cost Review | 独立成本审查 |
| ICR | Interexchange Carrier Representative | 交换运营商代表 |
| ICR | Internationale Commissie ter Bescherming van de Rijn (Dutch: International Commission for the Protection of the Rhine ag | 国际保护莱茵河委员会 |
| ICR | International Communications Research | 国际传播研究 |
| ICR | Institute for Creation Research | 创造研究所 |
| ICR | Individual Census Report | 个人人口普查报告 |
| ICR | Interactive Compliance Research | 交互式法规遵从性研究 |
| ICR | Injector Control Room | 喷油器控制室 |
| ICR | Industrial Cost Recovery | 工业成本回收 |
| ICR | Ioannis Casimir Rex (Polish King; 17th Century) and a play on words: Initium Calamitatis Regni (beginning of the countri | 伊奥尼斯·卡西米尔·雷克斯（波兰国王；17世纪）和一部文字剧：Initium Calamiatis Regni（国家的开始） |
| ICR | Image-Character Recognition | 图像字符识别 |
| ICR | Instrument Command Request | 仪器命令请求 |
| ICR | Information Collection Request | 信息收集请求 |
| ICR | Industrial Commercial Residential | 工业商业住宅 |
| ICR | Industrial Cases Reports (UK) | 工业案例报告（英国） |
| ICR | Intercultural Resources (Indian organization) | 跨文化资源（印度组织） |
| ICR | Item Control Recommendation | 项目控制建议 |
| ICR | Internet Core Routers | Internet核心路由器 |
| ICR | International Communications Recorder | 国际通信记录器 |
| ICR | In-Circuit Reconfigurable | 在线可重构 |
| ICR | International Centre of Roerichs (Moscow, Russian Federation) | 罗里希斯国际中心（俄罗斯联邦莫斯科） |
| ICR | Interactive Color Raster Graphics (through TELNET, for example) | 交互式彩色光栅图形（例如，通过TELNET） |
| ICR | Initial Confirmation Review | 初始确认审查 |
| ICR | Insulated Conductor Rotation | 绝缘导线旋转 |
| ICR | intracardiac repair | 心内修补术 |
| ICR | International Radar Conference | 国际雷达会议 |
| ICR | Ion Cyclotron Resonance | 离子回旋共振 |
| ICR | Internal Contact Report | 内部联系人报告 |
| ICR | Inter-City Relay Station | 城际中继站 |
| ICR | Intrasomal Corneal Ring (refractive vision correction) | 体内角膜环（屈光视力矫正） |
| ICR | Incentivo Para la CapitalizaciÓn Rural (Spanish) | Incentivo Para la CapitalizaciÓn Rural (Spanish) |
| ICR | Incomplete Cyclic Reduction | 不完全循环还原 |
| ICR | Intelligence Collection Requirement | 情报收集要求 |
| ICR | Interest Coverage Ratio | 利息覆盖率 |
| ICR | In-Country Review | 国内审查 |
| ICR | International Commerce Review (publication) | 《国际商务评论》（出版物） |
| ICR | Integrated Cancellation Ratio | 综合取消比率 |
| ICR | Interim Change Request | 临时变更请求 |
| ICR | Inventory Change Report | 库存变更报告 |
| ICR | I Can't Remember | 我不记得了 |
| ICR | Inter-Cooled Recuperated (gas turbine engine) | 中间冷却回热（燃气轮机发动机） |
| ICR | Imprinting Control Region (genetics) | 印记控制区（遗传学） |
| ICR | Intelligent Call Router | 智能呼叫路由器 |
| ICR | Interface Change Request | 接口更改请求 |
| ICR | Ion Cyclotron Resonance (mass-spectrometry) | 离子回旋共振（质谱） |
| ICR | Incident Complaint Report (US Navy Police) | 事件投诉报告（美国海军警察） |
| ICR | Integrating Contractor Representative | 整合承包商代表 |
| ICR | The Institute For Cancer Research | 癌症研究所 |
| ICR | Interrupt Control Register | 中断控制寄存器 |
| ICR | Imprinting Control Region | 刻印控制区域 |
| ICR | Intelligence Collection Request | 情报收集请求 |
| ICR | intracranial reinforcement | 颅内强化 |
| ICR | I Can Read | 我可以阅读 |
| ICR | Image Character Recognition | 图像字符识别 |
| ICR | intracardiac catheter recording | 心内导管记录 |
| ICR | intermittent catheter routine | 间歇性导管例行程序 |
| ICR | Inanimate Carbon Rod | 无活性碳棒 |
| ICR | Income Contingent Repayment | 收入或有还款 |
| ICR | immunodeficiency-cancer registry | 免疫缺陷癌登记 |
| ICR | Insert, Controlled Release | 插入，受控释放 |
| ICR | intercostalraum | 肋间腔 |
| ICR | International Credit Repair | 国际信用修复 |
| ICR | institute for cancer research | 癌症研究所 |
| ICR | Indirect Cost Recovery | InDirect成本回收 |
| ICR | international congress of radiology | 国际放射学大会 |
| ICR | Bitmap graphics (NCSA Telnet Interactive Color Raster graphic file) | 位图图形（NCSA Telnet交互式彩色光栅图形文件） |
| ICR | Investigate, Capture, and Recommend | 调查、捕获和推荐 |