bleph·a·ro·spasm noun \-ˌspa-zəm\
: spasmodic winking of the eyelids due to contraction of the muscle encircling the orbit
First Known Use of BLEPHAROSPASM
bleph·a·ro·spasm noun \ˈblef-ə-rō-ˌspaz-əm, -rə-\ (Medical Dictionary)
: spasmodic winking from involuntary contraction of the orbicularis oculi muscle of the eyelids
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