CRYOGEN
Meaning of CRYOGEN in English
transcription, транскрипция: [ ˈkrī-ə-jən ]
noun
Date: 1875
: a substance for obtaining low temperatures : refrigerant — called also cryogenic
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003