from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Unfermented or partly fermented grape juice; must.
- n. Vapid wine renewed by an admixture of stum.
- transitive v. To ferment (vapid wine) by adding stum.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. unfermented grape juice; must
- v. to ferment
- v. to renew (wine etc.) by mixing must with it and raising a new fermentation
from the GNU version of the Collaborative International Dictionary of English
- n. Unfermented grape juice or wine, often used to raise fermentation in dead or vapid wines; must.
- n. Wine revived by new fermentation, reulting from the admixture of must.
- transitive v. To renew, as wine, by mixing must with it and raising a new fermentation.
from The Century Dictionary and Cyclopedia
- n. Unfermented or partly fermented grape-juice.
- To prevent from fermenting; operate upon (wine) in a manner to prevent after-fermentation in casks.
- To fume with sulphur or brimstone, as a cask.
Dutch stom, dumb, stum, from Middle Dutch.(American Heritage® Dictionary of the English Language, Fourth Edition)