Source : WordNet®

HFC
     n : a fluorocarbon emitted as a by-product of industrial
         manufacturing [syn: {hydrofluorocarbon}]

Source : Free On-Line Dictionary of Computing

HFC
     
        1.  {Hybrid Fiber Coax}.
     
        2.  {hydrofluorocarbon}.
     
        (1999-11-02)