B-AXIS Meaning of B-AXIS in English /bee"ak'sis/ , n. , pl. B-axes /bee"ak'seez/ . Crystall.the horizontal crystallographic axis that is in a right-left position. Cf. A-axis, C-axis . Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012