/ Dictionary / Index H heterogamete: Meaning and Definition of Find definitions for: het•er•o•gam•ete Pronunciation: (het"ur-u-gam'ēt, -u-rō-gu-mēt'), [key] — n. Cell Biol. either of a pair of conjugating gametes differing in form, size, structure, or sex. Cf. isogamete. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. heteroecism heterogametic Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language