CNR

CNR might be an acronym or abbreviation for:

Science, technology, computing and communications

• Carrier-to-noise ratio (C/N)
• CNR (imaging), the quantity "Contrast to Noise Ratio" in diagnostic imaging
• Cisco Network Registrar, a DHCP, DNS and TFTP server suite offered by Cisco
• Communications and networking riser (a PC motherboard card specification)
• Combat-net radio
• CNR (software), formerly known as One-Click & Run, a software service from Linspire GNU/Linux distributor
• "Could Not Reproduce", a status when debugging a software bug
• Chief of Naval Research

Entertainment and media

• China National Radio
• "CNR" (song), a song about Charles Nelson Reilly by "Weird Al" Yankovic
• CNR Records, a Dutch record label releasing records by Stars on 45 in the 1980s, today a sublabel of Arcade Records

Groups and organisations

• Conseil national de la Résistance, WW2 French resistance governing body
• Consiglio Nazionale delle Ricerche, Italian National Research Council
• College of Natural Resources, at numerous different universities
  • UC Berkeley College of Natural Resources at the University of California, Berkeley
• College of New Rochelle, Catholic college based in New Rochelle, New York, United States

People

• Charles Nelson Reilly, American actor, comedian, director
• C.N.R. Rao, a solid state scientist

Companies

• Canadian National Railway, a railway operator in Canada
• Canadian Natural Resources, an oil company
• China CNR Corporation, a railway equipment manufacturer in China.
• Compagnie Nationale du Rhône, an electricity generating company in France

Other

• Corner, used in some Australian or South African addresses to specify the crossing of two roads.

See also

• Cops and Robbers (disambiguation)