/ Dictionary / Index H hematuria: Meaning and Definition of Find definitions for: he•ma•tu•ri•a Pronunciation: (hē"mu-toor'ē-u, -tyoor'-, hem"u-), [key] — n. Pathol. the presence of blood in the urine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hematuria (Thesaurus) hematozoon heme Related Content Daily Word Quiz: meritocracy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language