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hi-fi

noun \ ˈhī-ˈfī \

Definition of hi-fi

1 : high fidelity
2 : equipment for reproduction of sound with high fidelity

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First Known Use of hi-fi

1948

in the meaning defined at sense 1

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HI-FI Defined for English Language Learners

hi-fi

noun

Definition of hi-fi for English Language Learners

  • : a piece of electronic equipment for reproducing sound in a clear and accurate way

Learn More about hi-fi

  1. See words that rhyme with hi-fi Spanish Central: Translation of hi-fi Nglish: Translation of hi-fi for Spanish speakers

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