CS

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

Job titles

Chief Secretary (Hong Kong)
Chief superintendent, a rank in the British and several other police forces
Company secretary, a senior position in a private sector company or public sector organisation
Culinary Specialist, a US Navy occupational rating

Christian Social Party (Austria), a major conservative political party in the Cisleithania, part of Austria-Hungary, and in the First Republic of Austria
Citizens (Spanish political party), a post-nationalist political party in Spain

Congregation of the Missionaries of St. Charles, a Catholic religious congregation, also called Scalabrinians
Confederate States of America, an unrecognized confederation of secessionist North American slave states existing from 1861 to 1865

Colorado and Southern Railway, a railroad company in the western United States
Comlux Aruba NV (IATA airline code: CS)
Copenhagen Suborbitals, a Danish non-profit rocket group working on the HEAT1X-TYCHO BRAHE rocket
CouchSurfing, a hospitality service
Credit Suisse, a Swiss financial services company

Cardiogenic shock, a medical emergency where heart fails to pump properly to push blood forward.
Caesarean section, a surgical procedure to deliver one or more babies, or, rarely, to remove a dead fetus
Cockayne syndrome, a rare autosomal recessive, congenital disorder
Conditioned stimulus, in the psychological procedure of classical conditioning
Corticosteroids, a class of hormones produced in vertebrates, and their synthetic analogues
Cowden syndrome, a rare autosomal dominant inherited disorder
(-)-camphene synthase, an enzyme
CS (gene), which encodes the enzyme citrate synthase

Computer science, the scientific and practical approach to computation and its applications
CS register, or code segment register, in X86 computer architecture
Cable select, an ATA device setting for automatic master/slave configuration
Checkstyle, a Java static code analysis tool
Chip select, a control line in digital electronics
ChanServ, an IRC network service
Construction Set, a program for creating or editing PC games (i.e. The Elder Scrolls Construction Set)
Adobe Creative Suite, a design and development software suite by Adobe Systems
C#, a general-purpose, multi-paradigm programming language.

Carbon steel
Cirrostratus cloud
Citizen science
Compressed sensing, a signal processing technique for reconstructing a signal using underdetermined linear systems
Control segment, part of the structure of the Global Positioning System
Counter-scanning, a scanning method that allows correcting raster distortions
cS, another form for cSt, for centistokes, a unit of viscosity
CS gas, a riot control agent

Controlled substance, generally a drug or chemical whose manufacture, possession, or use is regulated by a government
Cable Ship, in civilian ship names
Calgary Stampede, a rodeo
Caught stealing, a statistic in baseball
Chhatrapati Shivaji, c. 1627/1630 – 1680), Indian warrior king and member of the Bhonsle Maratha clan
Christian Science, a religion
Cities: Skylines, 2015 city-building simulation video game
Coke Studio (disambiguation), several musical television shows
Counter-Strike, a series of video game first released as a 1999 modification for Half-Life
Cum Suis (Latin: "and associates"); see List of Latin phrases
Customer service, the provision of service to customers before, during and after a purchase and sale
Bombardier-Airbus C-Series, small jetliner
Ferrari 360 Challenge Stradale