Ginglymus and Human elbow

Ginglymus noun - A freely moving joint in which the bones are so articulated as to allow extensive movement in one plane.

Human elbow and ginglymus are semantically related. In some cases you can replace phrase "Human elbow" with "Ginglymus", this terms are similar.

Human elbow noun - Hinge joint between the forearm and upper arm and the corresponding joint in the forelimb of a quadruped.

Ginglymus and human elbow are semantically related. You can use "Ginglymus" instead a noun phrase "Human elbow".