(mathematics, category theory) A kind of universal set whose elements follow the rules of Zermelo–Fraenkel set theory, and for which, with respect to an arbitrary set, an instance of its kind which has that set as a member may be posited to exist through an additional Tarski–Grothendieck axiom (which is not part of ZF but augments it, yielding Tarski–Grothendieck set theory).

plural of Grothendieck universe

plural of meta-universe

(physics, cosmology) Synonym of multiverse

(linguistics) A mechanism whereby uncountable nouns are made countable.

(linguistics) A mechanism whereby uncountable nouns are made countable and abstract.

plural of redbrick university / (collective) Alternative spelling of red brick universities

plural of Herbrand universe

plural of island universe

plural of shared universe