The Simple English Wikipedia has an article on: Mitosis Pronunciation (UK) IPA (key): /maɪˈtəʊ.sɪs/ (US) IPA (key): /maɪˈtoʊ.sɪs/ Audio (UK)(file) Noun Singular mitosis Plural mitoses (cytology) Mitosis is the division of a cell nucleus into two identical halves.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads