Something, such as a yeast or barm, that causes fermentation. / A state of agitation or of turbulent change. / A gentle internal motion of the constituent parts of a fluid; fermentation. / A catalyst.

To react, using fermentation; especially to produce alcohol by aging or by allowing yeast to act on sugars; to brew. / To stir up, agitate, cause unrest or excitement in.

plural of fermentability

The condition of being fermentable

Any substance that can be fermented.

Able to ferment or be fermented.

plural of fermentable

A product made by fermentation

(transitive, obsolete) To cause to ferment

Of, pertaining to, causing or undergoing fermentation.