acetone acetonation • acetonemia · · · Info · Definitions · Synonyms · Characters · · acetone · · Text Latin · · Script 7 · · Length Definitions · · · (noun) the simplest ketone; a highly inflammable liquid widely used as an organic solvent and as material for making plastics. Synonyms: propanone, dimethyl ketone. · · Noun Definition 1 Synonyms · · · propanone · · Synonym 1 dimethyl ketone · · Synonym 2 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 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