{s} pertaining to a trochlea, concerning a smooth body part resembling a pulley on which another body part slides (Anatomy); like a pulley (Anatomy, Physiology); round and contracted in the middle like a pulley wheel (Botany)
Shaped like, or resembling, a pulley; pertaining to, or connected with, a trochlea; as, a trochlear articular surface; the trochlear muscle of the eye
either of the two cranial nerves on either side that control the superior oblique muscles of the eyes