/ Dictionary / Index L lithuria: Meaning and Definition of Find definitions for: lith•u•ri•a Pronunciation: (lith-yoor'ē-u), [key] — n. Med. the presence of an excessive amount of uric acid in the urine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lithuresis lithy Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language