/ Dictionary / Index R radiotelephone: Meaning and Definition of Find definitions for: ra•di•o•tel•e•phone Pronunciation: (rā"dē-ō-tel'u-fōn"), [key] — n., v., -phoned, -phon•ing. —n. a telephone in which sound or speech is transmitted by means of radio waves instead of through wires or cables. —v.t., v.i. to telephone by radiotelephony. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: radiotelephone (Thesaurus) radiotelegraphy radiotelephony Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language