greenhouse emission, n.
a gas that contributes to the greenhouse effect by absorbing infrared radiation
<noun.substance>
greenhouse emission greenhouse gas
semantic pointers
hyponym
chlorofluorocarbon, CFC
carbon dioxide, CO2, carbonic acid gas
hydrofluorocarbon, HFC
perfluorocarbon, PFC
sulfur hexafluoride, sulphur hexafluoride
hypernym