Breadcrumb Home > Dictionary > Index M medium frequency: Meaning and Definition of Find definitions for: me'dium fre'quency Pronunciation: [key] any frequency between 300 and 3000 kilohertz. Abbr.: MF Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. medium bomber mediumistic 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