WordNet (r) 3.0 (2006):
HFC n 1: a fluorocarbon emitted as a by-product of industrial manufacturing [syn: hydrofluorocarbon, HFC]The Free On-line Dictionary of Computing (19 January 2023):
HFC 1.Hybrid Fiber Coax. 2. hydrofluorocarbon. (1999-11-02)