雌性 is read as しせい (shisei) and means female.
しせい
shisei
しゆうせい
sexuality
しせいはっせい
gynogenesis
しせいはいぐうたい
female gametophyte
しせいほるもん
female hormone
めす
female (animal, plant)
しか
female flower
しゆう
male and female (animals)
しゆうどうたい
hermaphroditism
しゆうどうしゅ
monoecy
めのまんねんぐさ
Sedum rupifragum (species of stonecrop)
しゆういたい
gonochorism
しゆうせんたく
sexual selection