/ Dictionary / Index D diplont: Meaning and Definition of Find definitions for: dip•lont Pronunciation: (dip'lont), [key] — n. Biol. the diploid individual in a life cycle that has a diploid and a haploid phase. an organism having two sets of chromosomes in its somatic cells and a single, haploid set of chromosomes in its gametes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. diplomatize diplophase Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language