[ 'fri:ɒn ]
■ noun trademark an aerosol propellant, refrigerant, or organic solvent consisting of one or more of a group of chlorofluorocarbons and related compounds.
Origin
1930s: of unknown origin.
[ 'fri:ɒn ]
■ noun trademark an aerosol propellant, refrigerant, or organic solvent consisting of one or more of a group of chlorofluorocarbons and related compounds.
Origin
1930s: of unknown origin.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004