/ Dictionary / Index P polymathy: Meaning and Definition of Find definitions for: po•lym•a•thy Pronunciation: (pu-lim'u-thē), [key] — n. learning in many fields; encyclopedic knowledge. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. polymath polymer Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language