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| chlorofluorocarbon |
any of a group of compounds containing carbon, chlorine, and fluorine, which were once commonly used as refrigerants, solvents, and aerosol propellants but are now being phased out as they contribute to ozone depletion (abbreviated CFC.) |
| fluorocarbon |
any of various organic chemical compounds resulting from the substitution of fluorine for hydrogen in a hydrocarbon, used in refrigeration, lubrication, plastic and resin manufacture, as a fire extinguisher, and formerly as the propellant in aerosol cans. |
| propellant |
that which serves as a vehicle for the thing propelled, such as compressed gas in an aerosol container. [1/2 definitions] |
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