/ Dictionary / Index M malt extract: Meaning and Definition of Find definitions for: malt' ex"tract Pronunciation: [key] a sweet, gummy substance derived from an infusion of malt. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Maltese dog maltha Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language