Zymometer

{ Zy‐mom″e‐ter (?), Zy′mo‐sim″e‐ter (?), } n. [Gr. � ferment, or � fermentation + -meter: cf. F. zymosimètre.] An instrument for ascertaining the degree of fermentation occasioned by the mixture of different liquids, and the degree of heat which they acquire in fermentation.