methylated

/M EH1 TH AH0 L EY0 T IH0 D/
verb
  1. 1

    To add, or treat with methyl alcohol (see methylated spirits)

  2. 2

    To add a methyl group to a compound

  3. 3

    To add a methyl group to a nucleic acid as part of the process of gene expression

adjective
  1. 1

    Denatured by the addition of methyl alcohol

  2. 2

    Subject to methylation

Source: https://en.wiktionary.org/wiki/methylate, https://en.wiktionary.org/wiki/methylated