/ Dictionary / Index R radiogram: Meaning and Definition of Find definitions for: ra•di•o•gram Pronunciation: (rā'dē-ō-gram"), [key] — n. a message transmitted by radiotelegraphy. ra•di•o•gram Pronunciation: (rā'dē-ō-gram"), [key] — n. Brit. a combination radio and record player. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: radiogram (Thesaurus) radiogenic radiograph Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language