Stum
Full definition of stum
Noun
stum
(countable and uncountable; plural stums)- unfermented grape juice; must
- Ben JonsonLet our wines, without mixture of stum, be all fine.
- DrydenAnd with thy stum ferment their fainting cause.
- Wine revived by new fermentation, resulting from the admixture of must.
Verb
- (transitive) to ferment
- (transitive) to renew (wine etc.) by mixing must with it and raising a new fermentationWe stum our wines to renew their spirits. — Floyer.