CS

CS, C-S, C.S., Cs, cs, or cs. may refer to:

Companies and organizations

Congregation of the Missionaries of St. Charles, a Catholic religious congregation, also called Scalabrinians
Copenhagen Suborbitals, a Danish non-profit rocket group working on the HEAT1X-TYCHO BRAHE rocket
Confederate States of America, an unrecognized government set up in February 1861 by slave states of the southern U.S.
Continental Micronesia, former IATA airline code

Computer science, the scientific and practical approach to computation and its applications
Chip select, a control line in digital electronics
ChanServ, an IRC network service
Cerulean Studios LLC, the creators of the Trillian chat client
Adobe Creative Suite, a design and development software suite by Adobe Systems
Cable select, an ATA device setting for automatic master/slave configuration
CS register, or code segment register, in X86 computer architecture
Control segment, part of the Global Positioning System#Structure
Checkstyle, a Java static code analysis tool

Cs, chemical symbol for Caesium or Cesium
Caesarean section, a surgical procedure to deliver one or more babies, or, rarely, to remove a dead fetus
CS, chemical symbol for Carbon monosulfide
Cockayne syndrome, a rare autosomal recessive, congenital disorder
Counter-scanning, a scanning method that allows correcting raster distortions
Corticosteroids
Cowden syndrome, a rare autosomal dominant inherited disorder
Conditioned stimulus in classical conditioning
Cirrostratus cloud
(-)-camphene synthase, an enzyme
Compressed Sensing, A generic name for framework in sparse recovery of underdetermined signals.

Company secretary, a senior position in a private sector company or public sector organisation
CS gas, a riot control agent
Hungarian cs, a digraph in the Hungarian alphabet
the prefix meaning "Cable Ship" for civilian ship names
Chhatrapati Shivaji
Christian Science, a religion
Christian Social Party (Austria), a major conservative political party in the Cisleithanian crown lands of Austria-Hungary and in the First Republic of Austria
Colorado and Southern Railway, a railroad company in the western United States
CouchSurfing, a hospitality exchange network
Counter-Strike, a 1999 popular modification for Half-Life
Credit Suisse's NYSE symbol
Caught stealing, a baseball statistic
Chief Secretary (Hong Kong)
Chief superintendent, a rank in the British and several other police forces
London Cannon Street station, abbreviated CS in UK railway slang
Culinary Specialist, a US Navy occupational rating
'Name' c.s., Cum Suis, Latin: 'and associates', see also List of Latin phrases
Customer service, the provision of service to customers before, during and after a purchase
Construction Set, a program for creating or editing PC games (i.e. The Elder Scrolls Construction Set)