/ Dictionary / Index F fumarate: Meaning and Definition of Find definitions for: fu•ma•rate Pronunciation: (fy'mu-rāt"), [key] — n. Biochem. the salt of fumaric acid, a key chemical intermediate in the Krebs cycle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Fu Manchu mustache fumariaceous Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language