butanone butanolide • butch · · · Info · Definitions · Synonyms · Characters · · butanone · · Text Latin · · Script 8 · · Length Definitions · · · (noun) colorless soluble flammable liquid ketone used as a solvent for resins and as a paint remover and in lacquers and cements and adhesives and cleaning fluids and celluloid. Synonyms: methyl ethyl ketone. · · Noun Definition 1 Synonyms · · · methyl ethyl ketone · · Synonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074 u latin small letter u U+0075