/ Dictionary / Index H heterochrome: Meaning and Definition of Find definitions for: het•er•o•chrome Pronunciation: (het'ur-u-krōm"), [key] — adj. heterochromatic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. heterochromatin heterochromosome Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language