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 Oxidizable carbon ratio dating is a method of dating in archaeology and earth science that can be used to derive or estimate the age of soil and sediment samples up to 35,000 years old. The method is experimental, and it is not as widely used in ar ...
, a method of absolute dating
*
Transvaginal oocyte retrieval Transvaginal oocyte retrieval (TVOR), also referred to as oocyte retrieval (OCR), is a technique used in in vitro fertilization (IVF) in order to remove oocytes from the ovary of a woman, enabling fertilization outside the body. Transvaginal oocy ...
, a technique used in vitro fertilization
* Oil control ring, a
piston ring
* Over consolidation ratio, a
consolidation
Consolidation may refer to:
In science and technology
* Consolidation (computing), the act of linkage editing in computing
* Memory consolidation, the process in the brain by which recent memories are crystallised into long-term memory
* Pulmon ...
measurement in geotechnical engineering
Offices of civil rights
*
Office for Civil Rights
The Office for Civil Rights (OCR) is a sub-agency of the U.S. Department of Education that is primarily focused on enforcing civil rights laws prohibiting schools from engaging in discrimination on the basis of race, color, national origin, sex ...
, 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
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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
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OverClocked ReMix, an organization and website dedicated to preserving and paying tribute to video game music through re-orchestration and reinterpretation
*
Oxford, Cambridge and RSA Examinations, 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
{{disambiguation