polymorphous, polymorphic -- (relating to the crystallization of a compound in two or more different forms; "polymorphous crystallization")
polymorphic, polymorphous -- (relating to the occurrence of more than one kind of individual (independent of sexual differences) in an interbreeding population; "a polymorphic species")
polymorphic, polymorphous -- (having or occurring in several distinct forms; "man is both polymorphic and polytypic"; "a polymorphous god")