Before you heard it from Mark Zuckerberg, metaverse, the word and idea, first appeared in Neal Stephenson's science fiction book Snow Crash in 1992. Stephenson is also credited with bringing the word avatar, originally a concept within Hinduism, into pop culture.

Grok is another word that's come into common use among programmers. It was originally used in Heinlein's Stranger in a Strange Land.

What other words have come from science fiction?

And not science fiction, but one of my favorites that found its way into quantum mechanics.