optokinetic

[ŏp′tō-kə-nĕtĭk, -kī-]

adj.

Relating to the occurrence of twitchings or movements of the eye when moving objects are viewed.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.