/ Dictionary / Index R renovascular: Meaning and Definition of Find definitions for: re•no•vas•cu•lar Pronunciation: (rē"nō-vas'kyu-lur), [key] — adj. of or pertaining to the blood vessels of the kidneys. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. renounce renovate Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language