- spasmodic winking.
Origin of blepharospasm
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for blepharospasm
Sometimes all the muscles are involved, sometimes only one, for example the orbicularis oculi (palpebrarum)—blepharospasm.
It is useful in some cases of blepharospasm associated with fissure at the outer canthus.
- spasm of the muscle of the eyelids, causing the eyes to shut tightly, either as a response to painful stimuli or occurring as a form of dystonia
C19: from Greek blepharo (n) eyelid + spasm
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
- Spasmodic winking caused by the involuntary contraction of an eyelid muscle.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.