cryophile
/ˈkrʌɪəfʌɪl/(also cryophil, kryophile) Biology
adjective
= cryophilic.
noun
A cryophilic organism. Also in extended or humorous use: a person or organism that prefers a colder climate or environment.
Origin
Early 20th century; earliest use found in Pure Products. From cryo- + -phile, after German kryophil.