Ginglymus
Pronunciation : Gin"gly*mus
Part of Speech : n.;
Etymology : [NL., fr. Gr. (Anat.)
Definition : Defn: A hinge joint; an articulation, admitting of flexion and extension, or motion in two directions only, as the elbow and the ankle.
pl. Ginglymi.
Source : Webster's Unabridged Dictionary, 1913