/ Dictionary / Index H heterogamy: Meaning and Definition of Find definitions for: het•er•og•a•my Pronunciation: (het"u-rog'u-mē), [key] — n. heterogamous state. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. heterogamous heterogeneity Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language