/ Dictionary / Index L lithuresis: Meaning and Definition of Find definitions for: lith•u•re•sis Pronunciation: (lith"u-rē'sis), [key] — n. Pathol. the passage of gravel in the urine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lithuresis (Thesaurus) Lithuanian lithuria Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language