definition of stum
Define stum. stum synonyms, stum pronunciation, stum translation, English dictionary definition of stum. n. 1. Unfermented or partly fermented grape juice; must. 2. Vapid wine renewed by an admixture of stum. tr.v. stummed , stumÂ·ming , stums To ferment by... Stum - definition of stum by The Free Dictionary https://www.thefreedictionary.com/stum