these days it is mostly bandied about by quantam mechanics

Oh, yes, I sent my quantam into the shop for repairs yesterday.

"Multiverse" has also figured in an awful lot of science fiction books. It's a simple contraction of "multiple universes", which is always a neat way for sci-fi authors to get around the awful problems they so often create for themselves in the current universe.



The idiot also known as Capfka ...