CR
CR is an abbreviation for:
- Caledonian Railway , a former British railway company
- Carriage return , ASCII character 13, see carriage return
- Česká republika , Czech Republic
- Český rozhlas , the Czech national broadcaster
- Change request , see change request
- Chatroulette , a video chat website
- CityRail (Belgium) , a Belgian train connection
- Combined ratio , see non-life combined ratio
- Command rate , variable in the working memory
- Commonwealth Record at the Commonwealth Games
- Computed Radiography , see Digitales Röntgen
- Computer und Recht , a legal journal
- Congregatio a Resurrectione DNJ Christi , a Roman Catholic religious order, see Resurrectionists
- Conrail , US railroad company
- Consumer Reports , US consumer organization
- Conversion rate , a key figure for online shops, see conversion (marketing)
- Corneal reflex , the eyelid closing reflex
- Corporate responsibility , a concept of corporate responsibility
- Corpus Reformatorum , a collection of the writings of the reformers other than Luther
- Costa Rica , according to the country code of ISO 3166-2
- Course Rating , classification of the difficulty of a golf course, see Course Rating and Slope
- CR Line Protótipo , Brazilian automobile manufacturer
- Creditor Relations , relationship management with lenders
- Crystal Reports , software for creating reports
- Lithium round cells, see lithium battery
- Controlled / Continuous Release, the slowed release of a drug, see Retard
- the postcode area Croydon (as the first letter of a postcode from the United Kingdom )
- Nationality mark for aircraft from Portugal
- Constantin Rothe, mint master's mark (CR) of the Dresden Mint (1640–1678) and the Bautzen Mint (1668)
- Carl Röhling (also Karl Roehling ; 1849–1922), monogram by the German painter, illustrator and sculptor
- Abbreviation for Cauchy-Riemann, for example in CR submanifold
Sports clubs:
- Club Raffelberg , a Duisburg sports club
- Colorado Rockies (baseball) , an American baseball team
- Colorado Rockies (ice hockey) , a former American ice hockey team
Chemical substances:
- Chloroprene rubber or chloroprene rubber according to ISO 1043 (1975)
- CR gas , an eye warfare agent, see dibenzoxazepine
CR as a distinguishing mark on license plates:
- Germany: District of Schwäbisch Hall (for Crailsheim )
- UK: Swansea
- Italy: Province of Cremona
- Moldova: Criuleni district
- Norway: Romerike in the province of Viken
- Spain: Province of Ciudad Real (expiring)
- Czech Republic: Okres Chrudim (expiring)
- Turkey:
- Diplomatic Corps (green letters on a white background)
- Consular Corps (white letters on a turquoise background)
Cr stands for:
- Chromium , chemical element
- Collinder catalog, see list of astronomical catalogs # Star clusters
cr stands for:
- .cr , the top-level domain of Costa Rica
- Cree (language) according to the language code of ISO 639-1
cr. stands for:
- circiter, Latin for "approximately", see list of Latin abbreviations
- Crore , the South Asian numeral for "ten million"
- currentis, Latin for "the current year" (or month), see list of Latin abbreviations
CR stands for:
- CR Cheetah , American automobile manufacturer
