universe

US /ˈjuː.nə.vɝːs/
UK /ˈjuː.nə.vɝːs/
"universe" picture
1.

all existing matter and space considered as a whole; the cosmos.

:
The vastness of the universe is truly awe-inspiring.
Scientists are still exploring the mysteries of the universe.
2.

a particular sphere of activity or experience.

:
For her, the library was her entire universe.
He lives in his own little universe of comic books and video games.