n. 1. Grain, usually barley, that has been allowed to sprout, used chiefly in brewing and distilling. 2. An alcoholic beverage, such as beer or ale, brewed from malt. 3. See malted milk. v. malt·ed, malt·ing, malts v.tr. 1. To process (grain) into malt. 2. To treat or mix with malt or a malt extract. v.intr. To become malt. malty adj. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.