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