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English definition of “constrict”

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constrict

verb [I/T]  /kənˈstrɪkt/ us  
to make or become tighter and narrower: [T] Bright sunlight constricts the pupil of the eye.
constriction
noun [C]  /kənˈstrɪk·ʃən/ us  
(Definition of constrict from the Cambridge Academic Content Dictionary © Cambridge University Press)
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