Cryotank In science fiction, cryogenic tanks are used to freeze people. "cry-" is a Greek prefix which means "cold or freezing", hence humans are stored in the tank frozen until a future date. Cryotanks are found in some science fiction films such as "Prometheus" (2012) and "The Host" (2013). Cryotank Cryotank or cryogenic tank is a tank that is used to store frozen biological material. The term “cryotank” refers to storage of super-cold fuels, such as liquid oxygen and liquid hydrogen. Cryotanks and cryogenics can be seen in many sci-fi movies, but they are still currently undeveloped. All that needs to
Prefix forms may or may not qualify for inclusion in such a list. This list takes the broad view that "acro-" and "auto-" count as English derivational prefixes because they function the same way that prefixes such as "over-" and "self-" do. As for numeral prefixes, only the most common members of that class are included here. There is a large separate table covering them all at Numeral prefix > Table of number prefixes in English. The choice between hyphenation or solid styling for prefixes in English is covered at Hyphen > Prefixes and suffixes. The most commonly used prefix in