Chlorofluorocarbon and Greenhouse gas

Chlorofluorocarbon noun - A fluorocarbon with chlorine; formerly used as a refrigerant and as a propellant in aerosol cans.

Greenhouse gas and chlorofluorocarbon are semantically related. In some cases you can use "Greenhouse gas" instead a noun "Chlorofluorocarbon".

Greenhouse gas noun - A gas that contributes to the greenhouse effect by absorbing infrared radiation.

Chlorofluorocarbon and greenhouse gas are semantically related. Sometimes you can replace term "Chlorofluorocarbon" with "Greenhouse gas", this terms are similar.