/ Dictionary / Index K kidneywort: Meaning and Definition of Find definitions for: kid•ney•wort Pronunciation: (kid'nē-wûrt", -wôrt"), [key] — n. the navelwort, Umbilicus rupestris, of the stonecrop family, having drooping yellowish-green flowers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. kidney worm kidporn Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language