1775-85; < Greekpolýmorphos multiform. See poly-, -morphous
Examples from the web for polymorphous
It is much more polymorphous and ambivalent in character.
The axons of the cells in the polymorphous layer may run in an ascending, a descending, or a horizontal direction.
The media have never been so ubiquitous or polymorphous.
Her fans and foes have called her everything from outspoken and refreshing to churlish, polymorphous and distant.
British Dictionary definitions for polymorphous
polymorphous
/ˌpɒlɪˈmɔːfəs/
adjective
1.
having, taking, or passing through many different forms or stages
2.
(of a substance) exhibiting polymorphism
3.
(of an animal or plant) displaying or undergoing polymorphism
Word Origin and History for polymorphous
adj.
1785, from Greek polymorphos "multiform, of many forms, manifold," from poly- "many" (see poly-) + morphe "shape, form" (see Morpheus). Related: Polymorphic; polymorphously; polymorphousness.