Meaning of hi-fi

hi-fi

Pronunciation: (hī'fī'), [key]
— n.
  1. See
  2. a phonograph, radio, or other sound-reproducing apparatus possessing high fidelity.
—adj.
  1. of, pertaining to, or characteristic of such apparatus; high-fidelity.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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