Search oocyte oocyte /ō″əsīt/ [Gk, oon + kytos, cell] , a primordial or incompletely developed ovum. Tweet Telegram VK Random Words Bowen’s disease parietal endopelvic fascia antilymphocyte globulin chromosome analysis eosinophilic leukocyte plexiform neuroma mononucleosis spot test fever blister gluteal reflex