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English definition of “expert”


noun [C]     /ˈekspɜːt/
a person with a high level of knowledge or skill : an expert on sth The professor is an expert on the rights of tax-exempt organizations .an expert at sth We need someone who is an expert at display design .an expert in sth He is a leading expert in the field of waste management . a marketing / security / computer expert medical / legal / financial experts a world / industry / international expert a top / leading / acknowledged expert
(Definition of expert noun from the Cambridge Business English Dictionary © Cambridge University Press)
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