
1) Cramp 2) Muscle spasm 3) Spasm 4) Spasmodic winking
Found on
https://www.crosswordclues.com/clue/blepharospasm

A blepharospasm (from Greek: blepharon, eyelid, and spasm, an uncontrolled muscle contraction), is any abnormal contraction or twitch of the eyelid. It is of two types: essential and reflex blepharospasm. The benign essential blepharospasm is a focal dystonia—a neurological movement disorder involving involuntary and sustained contractions of th...
Found on
http://en.wikipedia.org/wiki/Blepharospasm

Twitching of an eyelid. Often benign and related to emotional stress, sleep deprivation or the use of stimulants (for example amphetamines, caffeine, nicotine, decongestants). ... (27 Sep 1997) ...
Found on
http://www.encyclo.co.uk/local/20973

(blef´ә-ro-spaz″әm) spasm of the orbicular muscle of the eyelid.
Found on
http://www.encyclo.co.uk/local/21001

Spasmodic winking caused by the involuntary contraction of an eyelid muscle.
Found on
http://www.encyclo.co.uk/local/21811

Spasmodic blinking or involuntary closing of the eye lids; a type of dystonia.
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http://www.encyclo.co.uk/visitor-contributions.php

Type: Term Pronunciation: blef′ă-rō-spazm′, -spaz′mŭs Definitions: 1. Involuntary spasmodic contraction of the orbicularis oculi muscle; may occur in isolation or be associated with other dystonic contractions of facial, jaw, or neck muscles; usually initiated or aggravated by emotion, fatigue, or drugs.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=10703

Blepharospasm: Involuntary forcible closure of the eyelids. The first symptom may be uncontrollable blinking. Only one eye may be affected initially, but eventually both eyes are usually involved. The spasms may leave the eyelids completely closed causing functional blindness even though the eyes and vision are normal. Blepharospasm is a form of fo...
Found on
http://www.medterms.com/script/main/art.asp?articlekey=2481

Spasm of the eyelid musculature, causing squinting.
Found on
http://www.thehorse.com/Glossary.xhtml?L=B

[
n] - spasm of the eyelid muscle resulting in closure of the eye
Found on
http://www.webdictionary.co.uk/definition.php?query=blepharospasm

blepharospasm 1. Spasm of the eyelid muscle resulting in the closure of the eye or eyes. 2. The involuntary forcible closure of the eyelids. The first symptom may be uncontrollable blinking. Only one eye may be affected initially, but eventually both eyes are usually involved. The spasms may leave the eyelids completely closed causing functional ...
Found on
http://www.wordinfo.info/words/index/info/view_unit/1992/
noun spasm of the eyelid muscle resulting in closure of the eye
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https://www.encyclo.co.uk/local/20974

Squinting.
Found on
https://www.encyclo.co.uk/local/22445

spasmodic winking.
Found on
https://www.infoplease.com/dictionary/blepharospasm
No exact match found.