Dictionary.com
definitions
  • synonyms

alternate cover test

n.
  1. A test for detecting phoria or strabismus in which one eye is covered for several seconds, and then the other eye is immediately covered while the person's attention is directed to a small fixation picture.
Show More
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.