The Collaborative International Dictionary
Biaxially
Biaxal \Bi*ax"al\, Biaxial \Bi*ax"i*al\, a. [Pref. bi- + axal,
axial.] (Opt.)
Having two axes; as, biaxial polarization; biaxial crystals.
--Brewster. -- Bi*ax"i*al*ly, adv.
Wiktionary
biaxially
adv. In a biaxial fashion; along two axis.
Usage examples of "biaxially".
They were biaxially symmetric, possessing of a single cluster of sense organs mounted on a short, movable stalk, with two each grasping and locomotive appendages emanating from a thick torso.
The being was biaxially symmetric, possessing a central, barrel-like trunk that ended in two ambulatory appendages at the base.