I suppose there may be an argument for the linguistic evolution of the word "universe" where the modern Western natural scientists may co-opt the term for the rest of us.
i dont know about the rest of us, but science does try to instruct those that insist on clinging to quaint and medieval notions
Oh, but I know what will happen. Hawking will propose an elaborate Unification Theory of the Whole that includes all Multiple Universes -- and then he will discover Multiple Wholes (with more holes than Swiss cheese; but that's another story).
i'll quote a famed physicist......
The search for a theory of everything is just a way of saying science aims to understand as much as possible. That isn't pseudoscience, it is the definition of what the aim of science is.
ja
it is that simple and straightforward