fluorocarbon

/ˈflʊroʊˌkɑrbən/
noun
  1. A chemical compound containing carbon and fluorine, often used in refrigerants, aerosols, and industrial processes.
    • Many countries have banned certain fluorocarbons to protect the environment.
    • Old refrigerators used fluorocarbon gases that were later found to harm the ozone layer.
    • The factory switched to a safer coolant that does not contain fluorocarbons.