/ Dictionary / Index P Polyphemus: Meaning and Definition of Find definitions for: Pol•y•phe•mus Pronunciation: (pol"u-fē'mus), [key] — n. Class. Myth. a Cyclops who was blinded by Odysseus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. polyphasic Polyphemus moth Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language