denaturation

D2E1N1A1T1U1R1A1T1I1O1N1
UK/diːˌnætʃəˈɹeɪʃən/

noun

The deliberate addition of a noxious substance to alcohol to make it unfit to drink

UncommonScrabble 13

Meanings

noundenaturation (countable and uncountable, plural denaturations)

plural denaturations

  1. countableuncountableThe deliberate addition of a noxious substance to alcohol to make it unfit to drink
  2. countableuncountablebiochemistryThe change of folding structure of a protein (and thus of physical properties) caused by heating, changes in pH, or exposure to certain chemicals.

Origin

  1. Old Frenchdesnaturer
  2. Frenchdénaturer
  3. Englishdenature
  4. Englishdenaturation

From denature + -ation.

Full word history & related roots →

Translations

Catalan desnaturalització, desnaturalització
  • desnaturalitzacióaddition of a noxious substance to alcohol
  • desnaturalitzacióchange of folding structure of a protein
Finnish denaturointi, denaturoiminen
  • denaturointiaddition of a noxious substance to alcohol
  • denaturoiminenaddition of a noxious substance to alcohol
  • denaturoituminenchange of folding structure of a protein
Greek μετουσίωση
  • μετουσίωση (metousíosi)change of folding structure of a protein
Indonesian denaturasi
  • denaturasichange of folding structure of a protein
Italian denaturazione, denaturazione
  • denaturazioneaddition of a noxious substance to alcohol
  • denaturazionechange of folding structure of a protein
Korean 변성
  • 변성 (byeonseong)change of folding structure of a protein
Malay penyahaslian
  • penyahaslianchange of folding structure of a protein
Polish denaturacja
  • denaturacjachange of folding structure of a protein
Swedish denaturering, denaturering
  • denatureringaddition of a noxious substance to alcohol
  • denatureringchange of folding structure of a protein
Cite this entry
APA

denaturation. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/denaturation

MLA

“denaturation.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/denaturation. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “denaturation,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/denaturation.

Source: denaturation on Wiktionary, CC BY-SA 4.0.