barm

1. n. Foam rising upon beer, or other malt liquors, when fermenting, and used as leaven in making bread and in brewing; yeast. Source: opted

2. n. The lap or bosom. Source: opted

3. n. a commercial leavening agent containing yeast cells; used to raise the dough in making bread and for fermenting beer or whiskey Source: wordnet

4. Foam rising upon beer, or other malt liquors, when fermenting, and used as leaven in making bread and in brewing; yeast. Shak. The lap or bosom. [Obs.] Chaucer. Source: webster

5. Foam rising upon beer, or other malt liquors, when fermenting,and used as leaven in making bread and in brewing; yeast. Shak. Source: adambom

6. n a commercial leavening agent containing yeast cells; used to raise the dough in making bread and for fermenting beer or whiskey Source: ecdict

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