CSR

CSR may refer to:

Biology

 * Central serous retinopathy, a visual impairment
 * Cheyne–Stokes respiration, an abnormal respiration pattern
 * Child sex ratio, ratio between female and male births
 * Class switch recombination, a process that changes the constant region of an immunoglobulin
 * Clinical study report, on a clinical trial
 * Combat stress reaction, a condition also known as shell shock or battle fatigue
 * C-S-R Triangle theory, an application of the universal adaptive strategy theory to plant biology in which strategies are competitor, stress tolerator, and ruderal

Computers

 * Certificate signing request, in computer security
 * Command success rate, a measure of performance in computer speech recognition programs
 * Compressed sparse row, a storage format for a sparse matrix
 * Control/Status Register, a register in central processing units

Government

 * Chinese Soviet Republic, a short-lived state in 20th century China
 * Common Sense Revolution, a political movement in Ontario, Canada
 * Community service register, a type of police report in India
 * Comprehensive School Reform, a program administered by the U.S. Department of Education
 * Comprehensive Spending Review, a governmental process in the United Kingdom carried out by HM Treasury
 * Cost sharing reductions subsidy, until its elimination in 2017, a primary component of high-deductible health plans under the U.S. Patient Protection and Affordable Care Act (often referred to as Obamacare)
 * Czechoslovak Republic, several historical states in Europe

Organizations

 * Center for Scientific Review, a center at the National Institutes of Health, US Department of Health and Human Services
 * Centre for Software Reliability, UK
 * Center for Strategic Research (Iran), a research governmental institute in Iran
 * Comités syndicalistes révolutionnaires, a former a trade-unionist organization
 * CSR plc, formerly Cambridge Silicon Radio, a British silicon chip designer and software company
 * CSR Corporation Limited, a former Chinese manufacturer of locomotive and rolling stock
 * CSR Group, a Chinese railway equipment manufacturer
 * CSR Limited, an Australian industrial company, formerly known as Colonial Sugar Refining Company
 * Cutch State Railway, a former Indian railway company

Psychology

 * Cognitive science of religion, the study of religious thought and behavior from the perspective of the cognitive and evolutionary sciences
 * Cultic Studies Review, a journal on cults, psychology, and religion

Other

 * CSR 97.4FM, a radio station in Canterbury, UK
 * CSR Racing, a 2012 drag racing game for mobile platforms
 * CSR (group), a South Korean girl group
 * Team 18, an Australian V8 Supercar team
 * C Sports Racer, a class of racing cars
 * Cab Secure Radio, a radio telephone system used on UK railways
 * C. S. R. Anjaneyulu (1907–1963), an Indian actor
 * Canning Stock Route, the longest historic livestock route in the world
 * Corn Suitability Rating, a measure of soil quality commonly used in the state of Iowa, US
 * Certified shorthand reporter, a court reporter
 * Customer service representative, a job title in the service industry
 * Cherokee Scout Reservation, a Boy Scout camp in Caswell County, North Carolina
 * Cedarlands Scout Reservation, a Boy Scout camp in Long Lake, New York
 * Competition Success Review, a youth magazine published in India
 * Corporate social responsibility, a concept whereby businesses take responsibility for the impact of their activities
 * Complete spatial randomness
 * Czechoslovak Socialist Republic, which broke up in 1990