acetoacetic acid acetoacetic • acetoamidophenol · · · Info · Definitions · Characters · · acetoacetic acid · · Text Common · · Latin · · Scripts 16 · · Length 7 · · Syllables Definitions · · · (noun) unstable acid found in abnormal amounts in the blood and urine in some cases of impaired metabolism (as diabetes mellitus or starvation). Synonyms: acetoacetic acid. · · Noun Definition 1 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 i latin small letter i U+0069 o latin small letter o U+006F t latin small letter t U+0074