liquid oxygen

noun

Definition of liquid oxygen

: a pale blue transparent mobile magnetic liquid obtained by compressing gaseous oxygen and used chiefly in liquid-oxygen explosives and as the oxidizer in rocket propellants

called also lox

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“Liquid oxygen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/liquid%20oxygen. Accessed 18 Jan. 2021.

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