5 letter words with REO in the middle
The following list contains 1 five letter word in English
5 letter words with REO in the middle in English
Common 5 letter words with REO in the middle with meaning
Word | Definition |
---|---|
FREON |
Freon
Part of Speech: Noun Definition: A trademark name for a group of chlorofluorocarbons used as refrigerants and aerosol propellants. Pronunciations: US: /ˈfriˌɑn/; UK: /ˈfriːɒn/ Origin and Usage: The term "Freon" was originally a trademark of DuPont for a type of refrigerant gas. The word was coined in the 1930s as a combination of "free" and "chlorine," referring to the chemical composition of the gas. Freon has been widely used as a refrigerant and aerosol propellant, but its use has been phased out due to its harmful effects on the ozone layer. Synonyms: Chlorofluorocarbons, refrigerants, aerosol propellants Related Words: Chlor, fluor Example Sentences:
|