acetylation

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noun

The reaction of a substance with acetic acid or one of its derivatives; the introduction of one or more acetyl groups into a substance.

UncommonScrabble 16

Meanings

nounacetylation (plural acetylations)

plural acetylations

  1. chemistryThe reaction of a substance with acetic acid or one of its derivatives; the introduction of one or more acetyl groups into a substance.

    Synonyms: ethanoylation

Synonyms & antonyms

nounThe reaction of a substance with acetic acid or one of its derivatives; the introduction of one or more acetyl groups into a substance.

Origin

  1. Proto-Indo-European*h₂eḱ-
  2. Proto-Indo-European*h₂eḱéh₁yeti
  3. Proto-Italic*akēō
  4. Latinaceō
  5. Latinacēscō
  6. Latinacētum
  7. Englishaceto-
  8. Englishacet-
  9. Proto-Indo-European*swel-der.?
  10. Ancient Greekῡ̔́λη (hū́lē)
  11. Englishacetyl
  12. Englishacetylate
  13. Englishacetylation

From acetylate + -ion.

Full word history & related roots →

Translations

Finnish asetylaatio
  • asetylaatioreaction of a substance with acetic acid
Icelandic asetýling
  • asetýlingreaction of a substance with acetic acid
Indonesian asetilasi
  • asetilasireaction of a substance with acetic acid
Japanese アセチル化
  • アセチル化 (asechiruka)reaction of a substance with acetic acid
Malay pengasetilan
  • pengasetilanreaction of a substance with acetic acid
Polish acetylacja, acetylowanie
  • acetylacjareaction of a substance with acetic acid
  • acetylowaniereaction of a substance with acetic acid
Portuguese acetilação
  • acetilaçãoreaction of a substance with acetic acid
Russian ацетилирование
  • ацетилирование (acetilirovanije)reaction of a substance with acetic acid
Cite this entry
APA

acetylation. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/acetylation

MLA

“acetylation.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/acetylation. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “acetylation,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/acetylation.

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