a. Phys. [f. ANCON + -AL 1.] Of or pertaining to the ancon or elbow.
1803. Edin. Rev., III. 109. The atlantal extremities again are subdivided into anconal and thenal.
c. 1865. Owen, in Circ. Sci., II. 71/2. The humerus is strongly bent in a sigmoid form, with the anconal surface convex.