(anatomy) Shaped like, or resembling, a pulley; related to, or connected with, a trochlea. / (neuroanatomy) Of or pertaining to the trochlear nerve.

(anatomy, neuroanatomy) A trochlear muscle or nerve.

plural of trochlear

(neuroanatomy) Each of the fourth pair of cranial nerves that innervate the superior oblique muscle of the eye with motor fibers.

plural of trochlear nerve

(anatomy) A deep depression in the proximal end of the ulna by which the ulna articulates with the trochlea of the humerus at the elbow.

(anatomy) trochlear