OCR

OCR or ocr may refer to:

Science and technology

• Optical character recognition, conversion of images of text into characters
• Organically moderated and cooled reactor, a type of nuclear reactor
• Oxidizable carbon ratio dating, a method of absolute dating
• Transvaginal oocyte retrieval, a technique used in vitro fertilization
• Oil control ring, a piston ring
• Over consolidation ratio, a consolidation measurement in geotechnical engineering

Offices of civil rights

• Office for Civil Rights, U.S. Department of Education
• State Office of Civil Rights, United States Department of State
• GSA Office of Civil Rights, General Services Administration
• HHS Office for Civil Rights, United States Department of Health and Human Services
• DOJ Office for Civil Rights, Office of Justice Programs

Economics

• Official cash rate, the interest rate paid by banks in the overnight money market
• Optimum currency region, a theoretical optimal area where one currency would make most benefit

Other uses

• Original cast recording, a recording of a stage musical featuring the show's original cast
• Otago Central Railway, now a heritage railway in Otago, New Zealand
• Ottawa Central Railway a Canadian Shortline owned by CN Rail
• OverClocked ReMix, an organization and website dedicated to preserving and paying tribute to video game music through re-orchestration and reinterpretation
• Cambridge OCR, an exam board in England, Wales and Northern Ireland
• Obstacle course racing

See also

• OCR-A, a font designed to simplify character recognition
  • OCR-B