vitamin B6 n 1: a B vitamin that is essential for metabolism of amino acids and starch [syn: {vitamin B6}, {pyridoxine}, {pyridoxal}, {pyridoxamine}, {adermin}]
vitamin B6 \vitamin B6\ n. a B vitamin that is essential for metabolism of amino acids and starch. Syn: pyridoxine, pyridoxal, pyridoxamine, adermin. [WordNet 1.5]