/ Dictionary / Index R radioteletype: Meaning and Definition of Find definitions for: ra•di•o•tel•e•type Pronunciation: (rā"dē-ō-tel'i-tīp"), [key] — n. Also calleda teletypewriter equipped for transmitting or receiving messages by radio instead of wire. the equipment relating to transmission by radioteletypes, taken as a whole. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. radio telescope radiotherapy Related Content Daily Word Quiz: meritocracy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language