methyl radical methylpropane • methyl salicylate · · · Info · Definitions · Synonyms · Characters · · methyl radical · · Text Common · · Latin · · Scripts 14 · · Length 5 · · Syllables Definitions · · · (noun) the univalent radical CH3- derived from methane. Synonyms: methyl, methyl group, methyl radical. · · Noun Definition 1 Synonyms · · · methyl · · Synonym 1 methyl group · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079