雄蕊[yuuzui] stamen
雌蕊[shizui] pistil
花蕊[kazui] center of a flower (centre)

二強雄蕊[nikyouyuuzui] didynamous stamen
四強雄蕊[shikyouyuuzui] tetradynamous stamen

雌花[mebana] female flower
雌牛[meushi] cow
雌犬[mesuinu] bitch
雌性[shisei] female
雌伏[shifuku] remaining in obscurity

雌雄[shiyuu] male and female (animal)
雌捻子[meneji] female screw
雌滝[medaki] the smaller waterfall (of the two)
雌鶏[mendori] female bird