Breadcrumb Home > Dictionary > Index R retinoscope: Meaning and Definition of Find definitions for: ret•i•no•scope Pronunciation: (ret'n-u-skōp"), [key] — n. Ophthalm. an apparatus that determines the refractive power of the eye by observing the lights and shadows on the pupil when a mirror illumines the retina; skiascope. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. retinopathy retinoscopy TrendingHere are the facts and trivia that people are buzzing about. The Book of Philippians: Summary Current Events This Week: May 2023 Preamble of the United Nations Charter Queen Victoria Books of the Bible: New Testament Books in Order The 88 Recognized Constellations ✖ Related Content Daily Word Quiz: foison Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language