What is Strabismus?
Internet URL
http://www.strabismus.org/strabismus_crossed_eyes.html 
Sponsoring Agency
Description
Strabismus or tropia are the medical terms for eye conditions commonly called by various names: eye turns, crossed eyes, cross-eyed, wall-eyes, wandering eyes, deviating eye, etc. This document defines strabismus and discusses two types of the condition, including constant or intermittent strabismus.