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hi-fi - definition and synonyms

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noun hi-fi pronunciation in American English /haɪˈfaɪ/
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singularhi-fi
pluralhi-fis
  1. 2
    [countable] mainly British old-fashioned a piece of electronic equipment used for playing recorded music
    When I’m not listening to my hi-fi I might watch some TV.
    a hi-fi system

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