atomic number 13 atomic number 12 • atomic number 14 · · · Info · Definitions · Synonyms · Characters · · atomic number 13 · · Text Common · · Latin · · Scripts 16 · · Length 7 · · Syllables Definitions · · · (noun) a silvery ductile metallic element found primarily in bauxite. Synonyms: aluminum, aluminium, Al, atomic number 13. · · Noun Definition 1 Synonyms · · · aluminum · · Synonym 1 aluminium · · Synonym 2 al · · Synonym 3 Characters · · space U+0020 1 digit one U+0031 3 digit three U+0033 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075