Like styles are abstractions of some actuality, metamodels are abstractions of models. The continuation from the abstraction brings about meta metamodels, currently being designs of metamodels containing statements about metamodels. Metamodeling is the action of coming up with metamodels (and metametamodels). Metamodeling is applied to style new modeling languages and https://www.youtube.com/watch?v=5LF34uf-LC4