Breadcrumb Home > Dictionary > Index P polariscope: Meaning and Definition of Find definitions for: po•lar•i•scope Pronunciation: (pō-lar'u-skōp", pu-), [key] — n. Optics. an instrument for measuring or exhibiting the polarization of light or for examining substances in polarized light, often to determine stress and strain in glass and other substances. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: polariscope (Thesaurus) Polaris polarity TrendingHere are the facts and trivia that people are buzzing about. Ramadan and Eid al-Fitr 42 Best War Movie Quotes Current Events This Week: March 2023 Recycling Facts William Shakespeare Worst U.S. Forest Fires ✖ Related Content Daily Word Quiz: manoamano Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language