- having, taking, or passing through many different forms or stages
- (of a substance) exhibiting polymorphism
WordReference Random House Unabridged Dictionary of American English © 2026
pol•y•mor•phous
(pol′ē môr′fəs),USA pronunciation adj.
- Biology, Chemistryhaving, assuming, or passing through many or various forms, stages, or the like.
- Developmental Biology, Biologypolymorphic.
- Greek polýmorphos multiform. See poly-, -morphous
- 1775–85
Collins Concise English Dictionary © HarperCollins Publishers::
polymorphous /ˌpɒlɪˈmɔːfəs/, polymorphic /ˌpɒlɪˈmɔːfɪk/ adj
'polymorphous' also found in these entries (note: many are not synonyms or translations):