VERGENCE By N., Pam M.S. - April 29, 2013 noun. a turning motion of the eyes. If they turn inward, the motion is known as convergence; if they turn outward, it is known as divergence. VERGENCE: "The patient's divergence is indicative of a neurological disorder." Related Psychology Terms TROPIA FUNCTIONAL BLINDNESS ZYGOMATICUS BELL'S PHENOMENON PHYSIOLOGICAL NYSTAGMUS VESTIBULO-OCULAR REFLEX (VOR) SUPINATION POINTING BRAID'S STRABISMUS ACETYLCHOLINESTERASE (ACHE) Cite this page: N., Pam M.S., "VERGENCE," in PsychologyDictionary.org, April 29, 2013, https://psychologydictionary.org/vergence/ (accessed March 31, 2020).