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English definition of “supercharger”

supercharger

noun [C]     /ˈsuː.pəˌtʃɑː.dʒər/ US  /-pɚˌtʃɑːr.dʒɚ/
a device which produces more power in an engine by forcing more air into the part of it in which fuel burnsThe engine and engine partsEngines and motors
(Definition of supercharger noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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