liquid air Hear it!

liquid air definition

liquid air

air brought to a liquid state by being subjected to great pressure and then cooled by its own expansion to a temperature below the boiling point of its main constituents, nitrogen and oxygen: it is used as a refrigerant

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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