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Meaning of cryogen | Babel Free

Noun CEFR B1

Definitions

a cryogenic liquid (that boils below about -160°C) used as a refrigerant

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

cryogenesis Cryogenian Cryogenic cryogenic liquid cryogenicist Cryogenics