acetyl aceturic • acetylacetonates · · · Info · Definitions · Synonyms · Characters · · acetyl · · Text Latin · · Script 6 · · Length Definitions · · · (noun) the organic group of acetic acid (CH3CO-). Synonyms: acetyl group, acetyl radical, ethanoyl group, ethanoyl radical. · · Noun Definition 1 Synonyms · · · acetyl group · · Synonym 1 acetyl radical · · Synonym 2 ethanoyl group · · Synonym 3 ethanoyl radical · · Synonym 4 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 l latin small letter l U+006C t latin small letter t U+0074 y latin small letter y U+0079