‖n. [ Gr. &unr_; marriage + E. genesis. ] (Biol.) The production of offspring by the union of parents of different sexes; sexual reproduction; -- the opposite of agamogenesis. [ 1913 Webster ]
a. (Biol.) Relating to gamogenesis. --
n. [ Gr. &unr_; marriage +
a. [ Gr. &unr_; marriage + E. petalous: cf. F. gamopétale. ] (Bot.) Having the petals united or joined so as to form a tube or cup; monopetalous. [ 1913 Webster ]
a. [ Gr. &unr_; marriage + &unr_; leaf. ] (Bot.) Composed of leaves united by their edges (coalescent). Gray. [ 1913 Webster ]
a. [ Gr. &unr_; marriage + E. sepal. ] (Bot.) Formed of united sepals; monosepalous. [ 1913 Webster ]