Preaxial
Pronunciation : Pre*ax"i*al
Part of Speech : a.
Definition : Defn: Situated in front of any transverse axis in the body of an animal; anterior; cephalic; esp., in front, or on the anterior, or cephalic (that is, radial or tibial) side of the axis of a limb.
(Anat.)
Source : Webster's Unabridged Dictionary, 1913