hy·dro·chlor·o·fluor·o·car·bon 
(hī′drə-klôr′ə-flrə-kär′bən, -flôr-)
(hī′drə-klôr′ə-flrə-kär′bən, -flôr-)n. Abbr. HCFC
Any of a group of organic compounds that contain carbon, chlorine, fluorine, and hydrogen, used as refrigerants and in other products in place of chlorofluorocarbons.