Definition of "barm"
noun:
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Bosom, lap.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
Foam rising upon beer, or other malt liquors, when fermenting, and used as leaven in making bread and in brewing; yeast.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
A small flat round, individual loaf, or roll of bread.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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