Consisting of or arranged in two series or rows; bi-farious; distichous. Additionally biseriate.
into the Crinoidea, or encrinites, noting a double arrangement, inside arms, of interlacing plates beveled toward one another and thickened regarding the margins associated with the hands. Compared with uniserial.
In ornamental art, a double series where elements face toward one another, look far from both, or alternatively look toward or from both.