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Definition of mitosis noun from the Oxford Advanced Learner's Dictionary

mitosis

noun
 
/maɪˈtəʊsɪs/
 
/maɪˈtəʊsɪs/
[uncountable] (biology)
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  1. the usual process by which cells divide, producing two cells each with the same number of chromosomes as the original cellTopics Biologyc2
    Word Originlate 19th cent.: modern Latin, from Greek mitos ‘thread’.
See mitosis in the Oxford Advanced American DictionarySee mitosis in the Oxford Learner's Dictionary of Academic English
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