We don't have synonyms for methylations yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are methylation, methylating and ethylation.
(n) :
(genetics) The addition of a methyl group to cytosine and adenine residues in DNA that leads to the epigenetic modification of DNA and the reduction of gene expression and protein production.
(n) :
(chemistry) The addition of a methyl group to a molecule.
(n) :
(genetics) The addition of a methyl group to cytosine and adenine residues in DNA that leads to the epigenetic modification of DNA and the reduction of gene expression and protein production.
(n) :
(chemistry) The addition of a methyl group to a molecule.