freon

noun — 3 senses

freon

noun

/ˈfɹiːɒn/

Etymology A genericization of the Chemours trademark "Freon." According to Flood, the name was formed from freeze and the arbitrary suffix -on.

1

Chemistry, Natural sciences, Organic chemistry, Physical sciences Any of several nonflammable refrigerants based on halogenated hydrocarbon including R-12, R-22, and R-23.

2

Informal A gaseous ozone-depleting refrigerant.

3

Informal A chlorofluorocarbon.

Related terms
CFC

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.