dealkylation

D2E1A1L1K5Y4L1A1T1I1O1N1
UK[diːæɫkɪˈleɪʃən]

noun

The removal of alkyl groups from a compound

OriginEnglish alkylation ← Ancient Greek ῡ̔́λη (hū́lē) ← Proto-Indo-European *swel-der.? →
Scrabble 20
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Meanings

noundealkylation (plural dealkylations)

plural dealkylations

  1. chemistryThe removal of alkyl groups from a compound

Origin

  1. Proto-Indo-European*de
  2. Proto-Indo-European*déh₁
  3. Proto-Italic*dē
  4. Latindē
  5. Latindē-
  6. Englishde-
  7. Akkadian𒎎𒋆𒁉𒍣𒁕 (guḫlum)
  8. Aramaicכוחלא (kuḥlā)
  9. Arabicكُحْل (kuḥl)
  10. Andalusian Arabicكُحُول (kuḥūl)
  11. Medieval Latinalcoho
  12. Middle Englishalcofol
  13. Englishalc(ohol)
  14. Proto-Indo-European*swel-der.?
  15. Ancient Greekῡ̔́λη (hū́lē)
  16. Englishalkyl
  17. Englishalkylation
  18. Englishdealkylation

From de- + alkylation.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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