fermentation

n. புளித்தல், புளித்தெழும்புதல், பொங்குதல், மனக்கலக்கம், கிளர்ச்சி.

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Fer`men*ta"tion, n. Etym: [Cf. F. fermentation.] 1. The process of undergoing an effervescent change, as by the action of yeast; in a wider sense (Physiol. Chem.), the transformation of an organic substance into new compounds by the action of a ferment, either formed or unorganized. It differs in kind according to the nature of the ferment which causes it. 2. A state of agitation or excitement, as of the intellect or the feelings. It puts the soul to fermentation and activity. Jer. Taylor. A univesal fermentation of human thought and faith. C. Kingsley. Acetous, or Acetic, fermentation, a form of oxidation in which alcohol is converted into vinegar or acetic acid by the agency of a specific fungus or ferment (Mycoderma aceti). The process involves two distinct reactions, in which the oxygen of the air is essential. An intermediate product, aldehyde, is formed in the first process. 1.

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