from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A yeast of the genus Saccharomyces, used as a ferment in brewing and also as a source of B-complex vitamins.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any live yeast used in brewing or yeast obtained as a by-product of brewing, dried and killed, and used as nutritional yeast.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. yeast used in fermenting beer
- n. used as a leaven in baking and brewing
Sorry, no etymologies found.