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