malt whisky maltw·hisky uncommon noun 1. whiskey distilled in Scotland; especially whiskey made from malted barley in a pot still SynonymsScotchScotch whiskeyScotch whiskymalt whiskeymalt whisky Related words Broader terms whiskey Narrower terms Drambuie Parts Rob Roy WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.