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English definition of “regulator”


noun [C]     /ˈreɡ.jʊ.leɪ.tər/ US  /-t̬ɚ/
a device used to control things such as the speed of a clock , the temperature in a room , etc.Machine parts an official who makes certain that the companies who operate a system , such as the national electricity supply , work effectively and fairly Government ministers and civil servants
(Definition of regulator noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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