pfc

English Thesaurus

1. a powerful greenhouse gas emitted during the production of aluminum (noun.substance)

hypernym	:	fluorocarbon,
definition	:	a halocarbon in which some hydrogen atoms have been replaced by fluorine; used in refrigerators and aerosols (noun.substance)

hypernym	:	greenhouse emission, greenhouse gas,
definition	:	a gas that contributes to the greenhouse effect by absorbing infrared radiation (noun.substance)