Meaning of 'ferment'

noun

a process in which an agent causes an organic substance to break down into simpler substances

Synonyms: zymosis

noun

a state of agitation or turbulent change or development

Example: "the political ferment produced new leadership"

Synonyms: agitation

noun

a substance capable of bringing about fermentation

verb

go sour or spoil

Synonyms: turn

verb

cause to undergo fermentation

Example: "We ferment the grapes for a very long time to achieve high alcohol content"

Synonyms: work

verb

work up into agitation or excitement

Example: "Islam is fermenting Africa"

verb

be in an agitated or excited state

Example: "The Middle East is fermenting"