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English definition of “heavyweight”

heavyweight

noun [C]
 
 
/ˈheviweɪt/
a very successful and powerful person or company: In order to promote London as a world financial centre, the Prime Minister will meet with City heavyweights later this week.a political/industry/market heavyweight Market heavyweights will update investors in the first-quarter earnings season. a heavyweight backer/broker → See also lightweight noun
(Definition of heavyweight from the Cambridge Business English Dictionary © Cambridge University Press)
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