/ Dictionary / Index D diuresis: Meaning and Definition of Find definitions for: di•u•re•sis Pronunciation: (dī"u-rē'sis), [key] — n. increased discharge of urine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: diuresis (Thesaurus) Diu diuretic Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language