/ Dictionary / Index P polytheism: Meaning and Definition of Find definitions for: pol•y•the•ism Pronunciation: (pol'ē-thē-iz"um, pol"ē-thē'iz-um), [key] — n. the doctrine of or belief in more than one god or in many gods. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: polytheism (Thesaurus) polytetrafluoroethylene polythene Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language