/ Dictionary / Index R radicant: Meaning and Definition of Find definitions for: rad•i•cant Pronunciation: (rad'i-kunt), [key] — adj. Bot. rooting from the stem, as ivy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. radicand radicchio Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language