Breadcrumb Home > Dictionary > Index E exposure index: Meaning and Definition of Find definitions for: expo'sure in"dex Pronunciation: [key] — Photog. Photog. a figure indicating the proper exposure for a film of a certain speed in a certain light. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. exposure dose exposure meter 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: serendipity Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language