b complex b cell • b horizon · · · Info · Definitions · Characters · · b complex · · Text Common · · Latin · · Scripts 9 · · Length 3 · · Syllables Definitions · · · (noun) originally thought to be a single vitamin but now separated into several B vitamins. Synonyms: B-complex vitamin, B complex, vitamin B complex, vitamin B, B vitamin, B. · · Noun Definition 1 Characters · · space U+0020 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 x latin small letter x U+0078