fermentation
nounUK /ˌfɜːmənˈteɪʃən/ · US /ˌfɜɹmənˈteɪʃən/
Etymology From Middle English fermentacioun, from Latin fermentātiō, fermentātiōnem. By surface analysis, ferment + -ation.
1
Biochemistry, Biology, Chemistry, Microbiology, Natural sciences, Physical sciences Any of many anaerobic biochemical reactions in which an enzyme (or several enzymes produced by a microorganism) catalyses the conversion of one substance into another; especially the conversion (using yeast) of sugars to alcohol or acetic acid with the evolution of carbon dioxide
2
A state of agitation or excitement; a ferment.
- [T]he Grace that is then given to us is like a piece of Leven put into a lump of dough, and Faith and Repentance do in all the periods of our life put it into fermentation and activity.1678, Jeremy Taylor, “The History of the Life and Death of the Holy Jesus: […]. The First Part.”, in Antiquitates Christianæ: Or, the History of the Life and Death of the Holy Jesus: […], London: […] E. Flesher, and R. Norton, for R[ichard] Royston, […], →OCLC, ad section IX (Considerations upon the Baptizing, Fasting, and Temptation of the Holy Jesus by the Devil), discourse IV (Of Baptism), part II (Of Baptizing Infants), page 130:
- The universal fusion of races, languages, and customs, which had gone on for four centuries under Roman rule, had produced a corresponding fusion of creeds, an universal fermentation of human thought and faith.1852 January – 1853 April, Charles Kingsley, Jun., “Preface”, in Hypatia: Or, New Foes with an Old Face. […], volume I, London: John W[illiam] Parker and Son, […], published 1853, →OCLC, pages xi–xii:
1 more example
- It seems that the spiritual fermentation of the cabbalists, who […] aroused the dormant susceptibilities of the Orient, penetrated also into Yemen and had the effect of a messianic message to the languishing souls longing for redemption.1929, Abraham Zevi Idelsohn, Jewish Music: Its Historical Development, page 364:
- Derived terms
27 terms
alcoholic fermentation, autofermentation, biofermentation, bladder fermentation syndrome, bottom fermentation, cofermentation, fermentational, fermentation lock, gut fermentation syndrome, heterofermentation, homofermentation, homolactic fermentation, lactofermentation, malolactic fermentation, microfermentation, multifermentation, nonfermentation, overfermentation, photofermentation, postfermentation, prefermentation, refermentation, respirofermentation, secondary fermentation, semifermentation, top fermentation, underfermentation- Related terms
- ferment