| Acronym | Definition |
|---|
| MCR➣My Chemical Romance (band) |
| MCR➣My Coke Rewards (Coca-Cola customer loyalty program) |
| MCR➣Modem Control Register |
| MCR➣Middle Common Room (UK universities) |
| MCR➣Minimum Cell Rate |
| MCR➣Multiprogrammatic Capability Resource |
| MCR➣Memory Controller |
| MCR➣Macro File |
| MCR➣Management of Customer Relationship |
| MCR➣Multi Channel Receiver |
| MCR➣Multi Class Routing |
| MCR➣Multichannel Control Register |
| MCR➣Memory Configuration Register |
| MCR➣Multi Channel Routing |
| MCR➣Minimum Capital Requirement |
| MCR➣Matchless Crowd Racing (cars) |
| MCR➣Mahjong Competition Rules |
| MCR➣Memory Card Reader |
| MCR➣Manchester, England (airport code) |
| MCR➣Master Control Room |
| MCR➣Master of Clinical Research |
| MCR➣Magnetic Card Reader |
| MCR➣Mobilized Colistin Resistance (gene) |
| MCR➣Multivariate Curve Resolution (spectral resolution technique) |
| MCR➣Metabolic Clearance Rate |
| MCR➣Material Cost Reduction (various companies) |
| MCR➣Medical Care Research and Review |
| MCR➣Medical Center of the Rockies (Loveland, CO) |
| MCR➣Main Control Room (nuclear power) |
| MCR➣Muslim Community Radio (radio station; UK) |
| MCR➣Melanocortin Receptor |
| MCR➣Master of Corporate Real Estate |
| MCR➣Microcirculation |
| MCR➣Maximum Continuous Rating |
| MCR➣Minimum Course Requirements |
| MCR➣Meridian Clinical Research (pharmaceutical research; various locations) |
| MCR➣Merrill Creek Reservoir (Washington, NJ) |
| MCR➣Mutation Cluster Region |
| MCR➣Marketing and Corporate Relations (South Africa) |
| MCR➣Medical Cost Ratio (managed care industry) |
| MCR➣Middle Combination Room (UK universities) |
| MCR➣Management Control Review |
| MCR➣Master Control Relay |
| MCR➣Machinery Control Room (ships) |
| MCR➣Multi-Channel Retail |
| MCR➣Mini Cooper Register (automobile club; UK) |
| MCR➣Mutual Climatic Range (mathematical method for reconstructing palaeoclimates) |
| MCR➣Main Conference Room |
| MCR➣Mission Control Room |
| MCR➣Mission Capable Rate (US Air Force) |
| MCR➣MATLAB (Matrix Laboratory) Compiler Runtime (MathWorks, Inc.) |
| MCR➣Military Communications Representative |
| MCR➣Mid Course Review |
| MCR➣MATLAB (Matrix Laboratory) Component Runtime (MathWorks, Inc.) |
| MCR➣Management Consulting & Research, Inc. |
| MCR➣Minor Contract Revision (various locations) |
| MCR➣Missouri Cancer Registry |
| MCR➣Maricopa County Recorder (Arizona newspaper) |
| MCR➣Masters of Corporate Real Estate |
| MCR➣Mobile Control Room |
| MCR➣Movement des Citoyens pour la Republique (French: Citizen and Republican Movement) |
| MCR➣Molded Carrier Ring |
| MCR➣Magnetic Character Reader |
| MCR➣Master Change Record |
| MCR➣Magnetic Character Recognition |
| MCR➣Mission Confirmation Review (NASA) |
| MCR➣Mechanical Cold Run (semiconductors) |
| MCR➣Minimum Creep Rate |
| MCR➣Military Civil Relations |
| MCR➣Military Compact Reactor |
| MCR➣Manual Change Request |
| MCR➣Multiple Chip Rate |
| MCR➣Manual Change Release |
| MCR➣Multi-Country Region |
| MCR➣Manpower Change Request |
| MCR➣Message Completion Rate |
| MCR➣Master Control Routine |
| MCR➣Materials Control Requirement |
| MCR➣Multi-Channel Recorder |
| MCR➣Microcompact Range |
| MCR➣Motion-Compensated Reconstruction (digital television) |
| MCR➣Maximum Continuous Revolution (ship engines) |
| MCR➣Manufacturing Change Request |
| MCR➣Magnetic Cartridge Recorder |
| MCR➣Multi-Command Regulation |
| MCR➣Microprocessor Clock Receiver (AT&T) |
| MCR➣Maintenance Control Report |
| MCR➣Material Change Request |
| MCR➣Modified Cash Refund (pension feature) |
| MCR➣Memisa-Cordaid |
| MCR➣Mission Computer Replacement |
| MCR➣Motor Control Room |
| MCR➣Master Control Record System |
| MCR➣Mobile Cellular Radio |
| MCR➣Material Conformance Report |
| MCR➣Military Contract Requirement(s) |
| MCR➣Milestone Concurrence Review |
| MCR➣Marcellin College Randwick (Randwick NSW, Australia) |
| MCR➣Material Condition Review |
| MCR➣Map of Canada Reference (number) |
| MCR➣Marcellin College Randwick |
| MCR➣Master Change Request |
| MCR➣Mobilization Contracting Requirement |
| MCR➣Modular Cellular Radio |
| MCR➣Manual Contract Requirement |
| MCR➣Military Communications Requirement |
| MCR➣Multiple Channel Reservation |
| MCR➣Monitor Control Routines |
| MCR➣Mini Club Romand (automobile club; Switzerland) |
| MCR➣Mobile Camera Room |
| MCR➣Moto Club des Riceys (French motorcycle club; Les Riceys, France) |
| MCR➣Mission Capability Requirements |
| MCR➣Modélisme Club Rouchons (French radio controlled car club) |
| MCR➣Medical Cost Remedy, Inc. |