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English definition of “twitch”


verb [I/T]    /twɪtʃ/
to make a short and sudden movement, or to cause part of your body to move suddenly: [I] She saw his mouth twitch into a little smile that disappeared almost at once. twitch    /twɪtʃ/ noun [C] She signalled with a twitch of her finger.
(Definition of twitch verb from the Cambridge Academic Content Dictionary © Cambridge University Press)
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