'Saccharomyces cerevisiae' definitions:

Definition of 'Saccharomyces cerevisiae'

From: WordNet
noun
Used as a leaven in baking and brewing [syn: baker's yeast, brewer's yeast, Saccharomyces cerevisiae]

Definition of 'Saccharomyces cerevisiae'

From: GCIDE
  • Saccharomyces \Sac`cha*ro*my"ces\, n. [NL., fr. Gr. ? sugar + ?, ?, a fungus.] (Biol.) A genus of budding fungi, the various species of which have the power, to a greater or less extent, or splitting up sugar into alcohol and carbonic acid. They are the active agents in producing fermentation of wine, beer, etc. {Saccharomyces cerevisiae} is the yeast of sedimentary beer. Also called Torula. [1913 Webster]