isoleucine isole egadi • isolichenin · · · Info · Definitions · Characters · · isoleucine · · Text Latin · · Script 10 · · Length 5 · · Syllables Definitions · · · (noun) an essential amino acid found in proteins; isomeric with leucine. · · Noun Definition 1 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075