GCR

GCR may refer to:Great Central Railway, a railway company and former main line in the United KingdomGreat Central Railway (preserved), the preserved railway running on part of the old main lineGrand Central Railway, an open-access United Kingdom railway companyGeological Conservation ReviewGraduate Common Room, a term for a postgraduate student organisation, sometimes used in collegiate universities in place of the more common MCRGroup Code Recording, a set of encoding methods for magnetic media (floppy disks, etc.)Groupe Communiste Révolutionnaire, the French name for the Lebanese Revolutionary Communist GroupGrey component replacement, a topic in desktop publishingGhost-canceling reference, a special television signal that helps reduce the effects of multipath ("ghosting")Grissom-Catherine Relationship, used in the fandom of the television series CSI: Crime Scene Investigation as a code for the relationship between the characters of Dr. Gil Grissom and Catherine WillowsGalactic cosmic ray, the high-energy particles that flow into our solar system from far away in the galaxyGas cooled reactor, a nuclear reactor type
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Group Code Recording

GROUP CODE RECORDING. GCR