/ Dictionary / Index P polydontia: Meaning and Definition of Find definitions for: pol•y•don•tia Pronunciation: (pol"ē-don'shu, -shē-u), [key] — n. Dentistry. the condition of having more than the normal number of teeth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. polydomous Polydorus 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