postaxial(redirected from postaxially)
Also found in: Medical.
Located behind an axis of the body, as the lateral aspect of the lower leg or the medial aspect of the upper arm.
1. (Anatomy) situated or occurring behind the axis of the body
2. (Anatomy) of or relating to the posterior part of a vertebrate limb
post•ax•i•al(poʊstˈæk si əl)
pertaining to or situated behind an axis of the body, esp. the posterior side of the axis of a limb.