from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun An instrument used to determine fermentation efficiency by measurement of carbon dioxide produced.
from The Century Dictionary.
- noun An instrument, contrived by Zenneck, for testing the fermenting power of yeast, by bringing it in contact with sugar-water and observing the quantity of carbonic anhydrid evolved.
from the GNU version of the Collaborative International Dictionary of English.
- noun (Physiol. Chem.) An apparatus for determining the fermenting power of yeast by measuring the amount of carbonic acid evolved from a given quantity of sugar.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun a
Sorry, no etymologies found.