GCR

From Wikipedia, the free encyclopedia

GCR is a three-letter abbreviation with multiple meanings, including:

• Great Central Railway - A railway company and former main line in the United Kingdom.
• Great Central Railway (preserved) - The preserved railway running on part of the old main line.
• Geological Conservation Review
• Graduate Common Room — a term for a postgraduate student organisation, sometimes used in collegiate universities in place of the more common MCR.
• Group Code Recording
• Groupe Communiste Révolutionnaire, the French name for the Lebanese Revolutionary Communist Group
• Grey component replacement - a topic in desktop publishing
• Ghost-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 and Catherine Willows.
• Galactic cosmic ray - The high-energy particles that flow into our solar system from far away in the galaxy.