cycloversion

cycloversion 

Rotation of both eyes in the same direction, around their respective anteroposterior axes. See dextrocycloversion; laevocyclo-version.
References in periodicals archive ?
Prism-induced vertical disparity in healthy subjects can produce vertical fusional vergence, and then, cycloversion of eyes occurs, with the downward-moving eye intorting and the upward-moving eye extorting [12].
While cycloversion concerns conjugate torsional movements of the eyes provoked via vestibular stimulation, cyclovergence refers to counterrotations between the two eyes whose aim is to compensate for cyclotorsion during ocular movements in order to maintain fusion.