conjugate deviation of eyes

n.
  1. The turning of eyes in parallel and at the same time, as occurs normally.
  2. A pathological condition in which both eyes are turned to the same side as a result of either paralysis or muscular spasms.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.