/ Dictionary / Index H hexahydric: Meaning and Definition of Find definitions for: hex•a•hy•dric Pronunciation: (hek"su-hī'drik), [key] — adj. Chem. (esp. of alcohols and phenols) hexahydroxy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hexahydrate hexahydroaniline Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language