alcapton al capone • alcaptonuria · · · Info · Definitions · Synonyms · Characters · · alcapton · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) an acid formed as an intermediate product of the metabolism of tyrosine and phenylalanine. Synonyms: alkapton, homogentisic acid. · · Noun Definition 1 Synonyms · · · alkapton · · Synonym 1 homogentisic acid · · Synonym 2 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 t latin small letter t U+0074