Pocket universe

Noun

Definitions

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

2.NounA small, self-contained fictional universe that borrows concepts from established universes.

The Daily Word NerdA new word, a puzzle, and a fun fact — free in your inbox every morning.

Free forever · unsubscribe anytime · all 14 newsletters

That email did not go through — please check it and try again.