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determiner certain pronunciation in British English /ˈsɜː(r)t(ə)n/
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  1. used for referring to someone or something without being specific about exactly what or who they are
    Certain basic rules must be obeyed.
    There are certain things we need to discuss urgently.
    Synonyms and related words
    1. a.
      spoken used for referring to someone or something without saying their name, when you know that the person you are talking to knows who or what you are referring to
      A certain person is going to be there, so you might not want to come.
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phrase

normcore

a fashion trend in which people intentionally wear ordinary, inexpensive, widely-available clothing

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boutonnière

a flower or small bunch of flowers worn on the lapel of a jacket on special occasions

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