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Freon

American  
[free-on] / ˈfri ɒn /
Trademark.
  1. a brand name for any of a class of liquid or gaseous fluorocarbon or chlorofluorocarbon products, used chiefly as refrigerants.


Freon British  
/ ˈfriːɒn /

noun

  1. any of a group of chemically unreactive chlorofluorocarbons used as aerosol propellants, refrigerants, and solvents

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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See Examples For:

In the 1930s, Freon made the domestic refrigerator a staple of the American middle-class kitchen.

From The Wall Street Journal Apr. 24, 2026

The heat from the fire on the vessel could cause pressure to build in the Freon tanks, although relief valves were in place for such emergencies, the E.P.A. said.

From New York Times Apr. 10, 2023

At DuPont, the new arrangement housed the company's Freon refrigerant division.

From Scientific American Mar. 20, 2023

Hagop Berberian, owner of an auto repair shop in Inglewood, is afraid to fully pass on the escalating cost of tires, motor oil and Freon.

From Los Angeles Times Dec. 3, 2021

As I lean my head back, the world drifts away, tinged by the smell of Freon and Cadillac leather.

From "The Help" by Kathryn Stockett

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