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English definition of “commercial”

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commercial

noun [C]  /kəˈmɜr·ʃəl/ us  
a paid advertisement on radio or television: We all ran to get something to eat during the commercials.

commercial

adjective  /kəˈmɜr·ʃəl/ us  
intended to make money, or relating to a business intended to make money: The movie was a commercial success (= it made money), but the critics hated it.
commercially
adverb  /kəˈmɜr·ʃə·li/ us  
(Definition of commercial from the Cambridge Academic Content Dictionary © Cambridge University Press)
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