methyl-

US/ˈmɛθl̩/US/ˈmɛθɪl/

prefix

Used to form terms describing the attachment of a methyl group

Meanings

prefix
  1. chemistryUsed to form terms describing the attachment of a methyl group

Origin

  1. Proto-Indo-European*médʰu
  2. Proto-Hellenic*métʰu
  3. Ancient Greekμέθυ (méthu)
  4. Proto-Indo-European*swel-der.?
  5. Ancient Greekῡ̔́λη (hū́lē)
  6. GermanMethy
  7. Englishmethyl
  8. Englishmethyl-

Prefix form of methyl.

Full word history & related roots →

Translations

Danish methyl-, metyl-
  • methyl-prefix used to form terms describing the attachment of a methyl group
  • metyl-prefix used to form terms describing the attachment of a methyl group
Dutch methyl-
  • methyl-prefix used to form terms describing the attachment of a methyl group
Finnish metyyli-
  • metyyli-prefix used to form terms describing the attachment of a methyl group
French méthyl-
  • méthyl-prefix used to form terms describing the attachment of a methyl group
Italian metil-
  • metil-prefix used to form terms describing the attachment of a methyl group
Portuguese metil-
  • metil-prefix used to form terms describing the attachment of a methyl group
Russian мети́л-
  • мети́л- (metíl-)prefix used to form terms describing the attachment of a methyl group
Cite this entry
APA

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

MLA

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

Chicago

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

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