exophthalmic ophthalmoplegia

n.

Ophthalmoplegia with protrusion of the eyeballs due to orbital edema and contracture of the ocular muscles, incidental to thyroid disorders.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.