CST

CST or Cst may refer to:

Time zones

 * Central Standard Time, North America: UTC−06:00
 * China Standard Time: UTC+08:00
 * Cuba Standard Time: UTC−04:00

Government and politics

 * Canada Social Transfer, an equalization payment
 * Collective Security Treaty of the Commonwealth of Independent States
 * Sandinista Workers' Centre (Central Sandinista de Trabajadores), in Nicaragua
 * Socialist Workers' Current (Corrente Socialista dos Trabalhadores), in Brazil

Health and medicine

 * Canadian Society of Transplantation
 * Captopril suppression test
 * Cavernous sinus thrombosis
 * Cell Signaling Technology, a US company
 * Certified Sex Therapist
 * Certified surgical technologist
 * Contraction stress test in obstetrics
 * Council for Science and Technology of the UK government
 * Craniosacral therapy
 * Cystatin (CST)
 * CST complex, a protein trimer

Science and technology

 * Cambridge Systems Technology, Former UK computing company
 * Centistokes (cSt), a unit of kinematic viscosity
 * Certification for Sustainable Transportation, University of Vermont, US
 * Concept of Stratification
 * Concrete syntax tree
 * Common Spanning Tree, a networking technology
 * Computer Simulation Technology, a maker of computational electromagnetics software
 * Constant strain triangle element, in finite element analysis
 * Cross-species transmission
 * Concentrated Solar Thermal, another name for Concentrated solar power

Transportation

 * Cargo Sous Terrain, a planned underground logistics system in Switzerland
 * Stockholm Central Station (station code Cst)
 * Chhatrapati Shivaji Terminus, Mumbai, India
 * Coast Air of Norway (ICAO designator CST)
 * Cannon Street station, London, England

Other uses

 * California Standards Test
 * Catholic social teaching
 * Center for Survivors of Torture, an American charity
 * Cheng Shin Tire, Taiwan
 * Chicago Shakespeare Theater
 * Child sex tourism
 * Church of Spiritual Technology, Scientology company
 * Civil Support Team, US
 * Claremont School of Theology, California, US
 * Community Security Trust, a UK Jewish charity
 * Cox Sports Television
 * Czechoslovak Television, ČST
 * Congregation of Saint Thérèse of Lisieux