/ Dictionary / Index H hydrolysate: Meaning and Definition of Find definitions for: hy•drol•y•sate Pronunciation: (hī-drol'u-sāt"), [key] — n. any compound formed by hydrolysis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hydrolysate (Thesaurus) hydrology hydrolysis 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