Pronunciation: (pol'ē-môrf"), Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/polymorph.html on line 73 [key]
1. Biol.an organism having more than one adult form, as the different castes in social ants.
2. Crystall.any of the crystal forms assumed by a substance that exhibits polymorphism.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.