Breadcrumb Home > Dictionary > Index A asteroid belt: Meaning and Definition of Find definitions for: as'teroid belt" Pronunciation: [key] — Astron. Astron. the region of space between the orbits of Mars and Jupiter in which most asteroids are located. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. asteroid Asteroidea 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