Breadcrumb Home > Dictionary > Index R radio star: Meaning and Definition of Find definitions for: ra'dio star" Pronunciation: [key] — Astron. Now Rare. Astron. Now Rare. a radio source. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. radio spectrum radio station TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: apotheosis Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language