/ Dictionary / Index C Conelrad: Meaning and Definition of Find definitions for: Con•el•rad Pronunciation: (kon'l-rad"), [key] — n. a system formerly used by the U.S. civil defense system to prevent enemy planes or missiles from homing on radio and television frequencies. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. conehead conenose Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language