/ Dictionary / Index I isodimorphism: Meaning and Definition of Find definitions for: i•so•di•mor•phism Pronunciation: (ī"sō-dī-môr'fiz-um), [key] — n. Crystall. isomorphism between the forms of two dimorphous substances. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. isodiametric isodomic Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language