/ Dictionary / Index P photopolarimeter: Meaning and Definition of Find definitions for: pho•to•po•lar•im•e•ter Pronunciation: (fō"tō-pō"lu-rim'i-tur), [key] — n. Optics. a polarimeter that uses a photocell. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. photoplay photopolymer Related Content Daily Word Quiz: pugilist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language