/ Dictionary / Index H hidrosis: Meaning and Definition of Find definitions for: hi•dro•sis Pronunciation: (hi-drō'sis, hī-), [key] — n. the excessive production of sweat. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hidrosis (Thesaurus) hidropoiesis hidy Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language