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contact

noun [C] (ELECTRICITY)
 
 
/ˈkɒn.tækt/ US  /ˈkɑːn-/

Definition

a part in a circuit that makes the circuit complete when it touches another partElectrical components and circuitry
(Definition of contact noun (ELECTRICITY) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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