/ Dictionary / Index R radiotelegraphy: Meaning and Definition of Find definitions for: ra•di•o•te•leg•ra•phy Pronunciation: (rā"dē-ō-tu-leg'ru-fē), [key] — n. the constructing or operating of radiotelegraphs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: radiotelegraphy (Thesaurus) radiotelegraph radiotelephone Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language