low temperature
Cryogenics
In
physics,
cryogenics is the study of the production and behaviour of materials at very low
temperatures.
low temperature
Noun
1. the absence of heat; "the coldness made our breath visible"; "come in out of the cold"; "cold is a vasoconstrictor"
(synonym) coldness, cold
(hypernym) temperature
(hyponym) chill, iciness, gelidity