barm

barm has 3 senses in the JumbleFix dictionary. Letters: 4.

Definitions

• n.. Foam rising upon beer, or other malt liquors, when fermenting, and used as leaven in making bread and in brewing; yeast.
• n.. The lap or bosom.
• n.. a commercial leavening agent containing yeast cells; used to raise the dough in making bread and for fermenting beer or whiskey