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
English prefix "com-" (with its allomorphs "co-", "col-", "con-", and "cor-"). English prefix English prefixes are affixes (i.e., bound morphemes that provide lexical meaning) that are added before either simple roots or complex "bases" (or "operands") consisting of (a) a root and other affixes, (b) multiple roots, or (c) multiple roots and other affixes. Examples of these follow: English words may consist of multiple prefixes: "anti-pseudo-classicism" (containing both an "anti-" prefix and a "pseudo-" prefix). In English, all prefixes are derivational. This contrasts with English suffixes, which may be either derivational or inflectional. As is often the case with derivational morphology, many