CSM

• Cantigas de Santa Maria, a collection of medieval Galician-Portuguese vernacular songs and poems in praise of the Virgin Mary • Chaos Space Marines, in the Warhammer 40,000 fictional universe • Council of Stellar Management, an Eve Online player-elected council to represent the views of the players to the game maker • Cigarette Smoking Man, a character in The X-Files television series • C.S. Murugabhoopathy (1914–1998), Indian mridangam player • Chainsaw Man, a manga written and illustrated by Tatsuki Fujimoto ==Education==

• Calcutta School of Music, a music school in Calcutta, India • Camborne School of Mines, an institution of higher education in Cornwall, UK • Central Saint Martins, an art and design institution in London, UK • Cork School of Music, a music school in Cork, Ireland • Colegio Suizo de México, a Swiss international school in Mexico • Certified Strategic Manager, a professional certification United States • College of San Mateo, a community college in San Mateo, California • College of Southern Maryland, a community college with campuses in Charles, St. Mary's and Calvert Counties, Maryland • Colorado School of Mines, a university in Golden, Colorado, specializing in engineering and applied sciences with a focus on natural resources • College of Saint Mary, a Catholic women's college in Omaha, Nebraska ==Finance==

• CARICOM Single Market, the first phase of CARICOM Single Market and Economy, a single market union between Caribbean states • Clearing and settlement mechanism, for example see Ethereum ==Science and technology==

• Apollo command and service module, a component of the Apollo spacecraft • Scientific Centre of Monaco, research centre in Monaco • Cerebrospinal meningitis, an acute infectious form of meningitis caused by the bacterium Neisseria meningitidis • Chopped strand mat, a form of glass-reinforced plastic • Circumstellar material, which surrounds some stellar objects and may contribute to the increased luminosity of certain hypernovae events • Climate System Model, the atmospheric component of the Community Climate System Model (CCSM) • Continuous shuffling machine, a machine used by casinos to shuffle cards • Cortical stimulation mapping, a procedure that aims to localize the function of specific brain regions through direct electrical stimulation • Crop simulation model, a model used to simulate crop yield based on weather conditions, soil conditions, and crop management practices • Hypalon, marketing name for a synthetic rubber made of chlorosulfonated polyethylene Computing • Cascaded shadow maps, a form of shadow mapping in computer graphics design • Certified Scrum Master, a certification for Scrum administered by Scrum Alliance • Certified software manager, a certification by the Software and Information Industry Association • Client Side Modification, a modification in Client Software that is mostly used to change, add or unlook functionality • Cloud Service Mesh, part of Google's Anthos platform • Cluster Systems Management, management for IBM Power Systems servers running AIX or Linux operating system, as well as Linux on x64 rack and blade servers • Communications Support Module, an IBM term for the support of single sign-on in its Informix database • Compatibility Support Module, a part of some UEFI firmware implementations providing legacy BIOS compatibility • Computational science modeling, constructing models and quantitative analysis techniques and using computers; See Computational science • Computational solid mechanics, computer modeling of solid matter, typically with finite elements; See Solid mechanics • Content storage management, an audio, video and rich media archiving technology originally conceived by Front Porch Digital • Content Switching Module, an add-on to the Cisco Catalyst 6500 Series Switch or the Cisco 7600 Series Router ==Military==

• Company sergeant major, a warrant officer appointment in the British and most Commonwealth armies and the Royal Marines • Command Sergeant Major, a rank in the United States Army • Conspicuous Service Medal, an Australian military decoration ==Organizations==

• Canadian Society of Medievalists • The Christian Science Monitor, an international weekly newspaper published by the Church of Christ, Scientist • Center for Superfunctional Materials, with the director Kwang Soo Kim • Christian Socialist Movement, former name of a British socialist organisation • Committee on Safety of Medicines, a defunct British government advisory committee • Consiglio Superiore della Magistratura (High Council of the Judiciary), an Italian juridical institution • Common Sense Media, a San Francisco-based non-profit education and advocacy organization • Companion of the Sacred Mission, an Anglican religious order; See Society of the Sacred Mission • Union of the Committees of Soldiers' Mothers of Russia, a Russian human rights organisation • Creation Science Movement, a British creationist organisation Businesses • Chartered Semiconductor Manufacturing, a semiconductor foundry in Singapore • Chateau Ste. Michelle, an American winery • Cravath, Swaine & Moore, an international law firm • CSM N.V., a Dutch maker of baking supplies ==Sport==

• Canadian Ski Marathon, a ski tour • Centro Sportivo Maruinense, a Brazilian football (soccer) club ==Other uses==

• Castleton Moor railway station, North Yorkshire, England (National Rail station code) • Customer success manager, in customer success • Clinton-Sherman airport (IATA code), civil airport in Clinton, US • Central Sierra Miwok (ISO 639-3 code), a Miwok language spoken in California, US • Chhatrapati Shivaji Maharaj, a Marathi warrior and ruler