IPA: //ˈkraɪəʊbæŋk//
KK: /ˈkraɪoʊbæŋk/
A facility that stores biological materials, such as sperm or tissues, at very low temperatures to keep them preserved for future use.
The couple decided to use a cryobank to store their sperm for later insemination.
Cryobank → It is formed from "cryo-" (from Greek "kryos", meaning cold or frost) and "bank" (from Old Italian "banca", meaning a bench or table, later used to refer to a place where something is stored). The word "cryobank" refers to a facility where biological materials, such as sperm or eggs, are stored at very low temperatures.
Think of 'cold' ('cryo-') where biological materials are 'stored' ('bank') — that's why a cryobank is a place for storing biological materials at low temperatures.