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English definition of “big business”

big business

noun [U] uk   us  

big business noun [U] (BUSINESS)

powerful and influential businesses and financial organizations (= ones with a lot of influence) when considered as a group: The party receives most of its financial support from big business.

big business noun [U] (POPULAR)

something that makes a lot of money: Health clubs are big business these days.
(Definition of big business from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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