/ Dictionary / Index P polydomous: Meaning and Definition of Find definitions for: po•lyd•o•mous Pronunciation: (pu-lid'u-mus), [key] — adj. living in more than one nest, as certain ant colonies. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. polydisperse polydontia Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language