Noah Webster
Yeast
YEAST, noun
1. Barm; the foam, froth or flower of beer or other liquor in fermentation; used for raising dough for bread or cakes, and making it light and puffy.
2. Spume or foam of water. [Not in use.]
YEAST, noun
1. Barm; the foam, froth or flower of beer or other liquor in fermentation; used for raising dough for bread or cakes, and making it light and puffy.
2. Spume or foam of water. [Not in use.]