Source : WordNet®

hi-fi
     adj : characterized by minimal distortion in sound reproduction;
           "a high-fidelity recording"; "a hi-fi system" [syn: {high-fidelity}]
     n 1: equipment for the reproduction of sound with high fidelity
          [syn: {high fidelity sound system}]
     2: the reproduction of sound with little or no distortion [syn:
         {high fidelity}]