plural of abstract universal

(astronomy) The extent of a universe within the cosmological horizon of an observer.

The part of the physical universe that is known by observation or inference.

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

plural of pocket universe

A hypothetical realm in inflationary theory, only one of which would contain our observable universe.

(historical) An American Quaker (Christian) sect (from the 1770s to 1860s), the "Society of Universal Friends", which followed the teachings of the Public Universal Friend.

The moral nature of the universe as a whole in relation to human life, or a specific moral code.

(idiomatic, chiefly US) Synonym of school of hard knocks

The union of all individual consciousness. / (metaphysics) an underlying essence or consciousness in the universe / God