A Stereotype

1. A conventional, formulaic, and often oversimplified or exaggerated conception, opinion, or image of (a person).Synonyms: cliché, platitude https://en.wikipedia.org/wiki/Stereotype
2. (psychology) A person who is regarded as embodying or conforming to a set image or type.
3. (printing) A metal printing plate cast from a matrix moulded from a raised printing surface.Synonym: cliché
4. (software engineering) An extensibility mechanism of the Unified Modeling Language, allowing a new element to be derived from an existing one with added specializations.