ankle joint

n.
  1. A hinge joint formed by the articulating of the tibia and the fibula with the talus below.mortise joint talocrural joint
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Examples from the Web for ankle joint

Historical Examples of ankle joint