ferment
UK /fəˈmɛnt/ · US /fɚˈmɛnt/ verb, noun
Forms ferments fermenting fermented
- verb To react, using fermentation; especially to produce alcohol by aging or by allowing yeast to act on sugars; to brew.
- verb To stir up, agitate, cause unrest or excitement in.
- noun Something, such as a yeast or barm, that causes fermentation.
- noun A state of agitation or of turbulent change.
- noun A gentle internal motion of the constituent parts of a fluid; fermentation.
- noun A catalyst.
Synonyms
yeast agitation fermentation tempestuousness unrest zymosis zymolysis fermenting work sour turn
Etymology
From Middle English ferment, from Middle French ferment, from Latin fermentāre (“to leaven, ferment”), from fermentum (“substance causing fermentation”), possibly from contraction of *fervimentum, from fervēre. See also fervent.
Webster’s 1913
- noun That which causes fermentation, as yeast, barm, or fermenting beer.
- noun Intestine motion; heat; tumult; agitation.
- verb To cause ferment of fermentation in; to set in motion; to excite internal emotion in; to heat.
- verb To undergo fermentation; to be in motion, or to be excited into sensible internal motion, as the constituent oarticles of an animal or vegetable fluid; to work; to effervesce.
Etymology [L. fermentum ferment (in senses 1 & 2), perh. for fervimentum, fr. fervere to be boiling hot, boil, ferment: cf. F. ferment. Cf. 1st Barm, Fervent.]
Etymology [L. fermentare, fermentatum: cf. F. fermenter. See Ferment, n.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “ferment”, CC BY-SA 4.0. Details