Trochlear
Pronunciation : Troch"le*ar
Part of Speech : n.
Etymology : [L. trochlea block or pulley.] (Anat.)
Definition : Defn: Shaped like, or resembling, a pulley; pertaining to, or connected with, a trochlea; as, a trochlear articular surface; the trochlear muscle of the eye. Trochlear nerve. See Pathetic nerve, under Pathetic.
Source : Webster's Unabridged Dictionary, 1913