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English definition of “dual”

dual

adjective [before noun]
 
 
/ˈdjuːəl/
having two parts, features, etc.: In June, he bowed to shareholder pressure and split his dual role as chief executive and chairman. With more families requiring dual incomes, people have less time to shop and run errands. All cars manufactured after 1998 are required to have dual airbags.
(Definition of dual from the Cambridge Business English Dictionary © Cambridge University Press)
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