ameiosis

noun
amei·​o·​sis | \ ˌā-ˌmī-ˈō-səs How to pronounce ameiosis (audio) \
plural ameioses\ -​ˌsēz How to pronounce ameioses (audio) \

Medical Definition of ameiosis

: suppression of one of the meiotic divisions (as in parthenogenesis) resulting in nonreduction of chromosomes

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