| Acronym | Definition |
|---|
| ICR➣Information Collection Request |
| ICR➣Institute for Creation Research |
| ICR➣Institute of Cancer Research (Canada) |
| ICR➣Internet Relay Chat (protocol) |
| ICR➣Ion Cyclotron Resonance (mass-spectrometry) |
| ICR➣Intelligent Character Recognition |
| ICR➣Information Collection Rule |
| ICR➣Issuer Credit Rating |
| ICR➣Interest Coverage Ratio (accounting) |
| ICR➣I Can Relate |
| ICR➣Integrative Cancer Research |
| ICR➣Indirect Cost Recovery (various organizations) |
| ICR➣Interquartile Range (statistics) |
| ICR➣International Communications Research |
| ICR➣Institute of Clinical Research (Buckinghamshire, UK) |
| ICR➣Insolvency and Creditor Rights (World Bank) |
| ICR➣Intel Cluster Ready |
| ICR➣Institute of Cetacean Research (Japan) |
| ICR➣Income Contingent Repayment (student financial aid) |
| ICR➣Interfacial Contact Resistanace |
| ICR➣Implementation Completion Report (World Bank) |
| ICR➣Internal Control Review (various organizations) |
| ICR➣International Competition Rules |
| ICR➣I Can't Remember |
| ICR➣Institute for Chemical Research (Kyoto University, Japan) |
| ICR➣Indirect Cost Rate |
| ICR➣International Collaborative Research (various locations) |
| ICR➣Institute for Community Research (Hartford, CT) |
| ICR➣Institute for Cardiovascular Research (various universities) |
| ICR➣In Class Resource (various schools) |
| ICR➣Imprinting Control Region (genetics) |
| ICR➣Image-Character Recognition |
| ICR➣Infocom Research, Inc. (Japan) |
| ICR➣Initial Cell Rate |
| ICR➣International Christian Relief (World Council of Independent Christian Churches) |
| ICR➣International Corporate Responsibility |
| ICR➣Industrial Cases Reports (UK) |
| ICR➣Interference Cancellation Ratio (signal processing) |
| ICR➣Investment Credit (IRS) |
| ICR➣International Congress of Refrigeration |
| ICR➣Intelligent Call Router |
| ICR➣Industrial Control Repair, Inc. (Warren, MI) |
| ICR➣Inventory Change Report |
| ICR➣Inconsistency Report (US Marine Corps) |
| ICR➣Intercultural Resources (Indian organization) |
| ICR➣Indemnité de Changement de Résidence (French: Change of Residence Allowance; various organizations) |
| ICR➣Industrial Cost Recovery |
| ICR➣Industrial Commercial Residential |
| ICR➣Initial Confirmation Review |
| ICR➣Individual Census Report |
| ICR➣Inter-Cooled Recuperated (gas turbine engine) |
| ICR➣Incident Complaint Report (US Navy Police) |
| ICR➣Instituut voor Criminaliteitsbeheersing en Recherchekunde (Institute for Criminal Investigation and Crime Science, Zutphen, Netherlands) |
| ICR➣International Commerce Review (publication) |
| ICR➣In-Circuit Reconfigurable |
| ICR➣In-Country Review |
| ICR➣Independent Cost Review |
| ICR➣Institute for Cooperative Research |
| ICR➣Incentivo Para la Capitalización Rural (Spanish) |
| ICR➣Integrated Cancellation Ratio |
| ICR➣Interactive Color Raster Graphics (through TELNET, for example) |
| ICR➣Investigation Continuation Review |
| ICR➣Interface Change Request |
| ICR➣Intelligence Collection Requirement |
| ICR➣Integrating Contractor Representative |
| ICR➣Inter-City Relay Station |
| ICR➣Instrument Command Request |
| ICR➣Incomplete Cyclic Reduction |
| ICR➣Interexchange Carrier Representative |
| ICR➣Injector Control Room |
| ICR➣Interactive Compliance Research |
| ICR➣International Centre of Roerichs (Moscow, Russian Federation) |
| ICR➣Internationale Commissie ter Bescherming van de Rijn (Dutch: International Commission for the Protection of the Rhine against Pollution) |
| ICR➣Interim Change Request |
| ICR➣Internal Contact Report |
| ICR➣Inertial Confinement Fusion Reactor |
| ICR➣Item Control Recommendation |
| ICR➣Intercentile Range (statistics) |
| ICR➣Intrasomal Corneal Ring (refractive vision correction) |
| ICR➣Ioannis Casimir Rex (Polish King; 17th Century) and a play on words: Initium Calamitatis Regni (beginning of the countries mishap) |
| ICR➣International Communications Recorder |
| ICR➣Internet Core Routers |
| ICR➣Insulated Conductor Rotation |