/ Dictionary / Index H hydragogue: Meaning and Definition of Find definitions for: hy•dra•gogue Pronunciation: (hī'dru-gôg", -gog"), [key] — adj. causing the discharge of watery fluid, as from the bowels. —n. a hydragogue agent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hydraemia hydra-headed Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language