blepharospasm

blepharospasm definition - medical

bleph·a·ro·spasm (blĕfˈə-rō-spăzˌəm)

noun
Spasmodic winking caused by the involuntary contraction of an eyelid muscle.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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