Assertion: chlorofluorocarbon | /r/CapableOf | use in air-conditioners
Facets:
value: chiefly
type: DEGREE
Source sentences:
text: Scientists are commemorating the discovery 20 years ago that man-made chlorofluorocarbons (CFCs) used chiefly in refrigerators and air-conditioners were responsible for creating the "ozone hole" over the Antarctic.