op·to·ki·net·ic adjective \ˌäp-tō-kə-ˈne-tik, -kī-\
: of, relating to, or involving movements of the eyes
First Known Use of OPTOKINETIC
op·to·ki·net·ic adjective \ˌäp-tō-kə-ˈnet-ik, -kī-\ (Medical Dictionary)
: of, relating to, or involving movements of the eyes <optokinetic nystagmus>
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