non-class
/nɒnˈklɑːs/ /nɒnˈklas/adjective
Not relating to or involving class or a class.
noun
1 Mathematics and Logic. An assemblage or purported group which does not constitute a class.
2Lack of social class. rare.
Origin
1920s; earliest use found in Journal of the Royal Anthropological Institute. From non- + class adjective.