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English definition of “impulse”


noun [C] (SIGNAL)    /ˈɪm.pʌls/
a short electrical , radio , or light signal that carries information or instructions between the parts of a system : an electrical / nerve impulseElectricity and electronicsCommunications technology - general words
(Definition of impulse noun (SIGNAL) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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