Gonochorism :: Gonochorism (n.) Separation of the sexes in different individuals; -- opposed to hermaphroditism.
Gonochorism :: Gonochorism (n.) In ontogony, differentiation of male and female individuals from embryos having the same rudimentary sexual organs..
Gonochorism :: Gonochorism (n.) In phylogeny, the evolution of distinct sexes in species previously hermaphrodite or sexless..