I'm using the phrase everyone else is using to describe a common phenomenon that the discourse seems to have converged on using that phrase for. I take your poi

I'm using the phrase everyone else is using to describe a common phenomenon that the discourse seems to have converged on using that phrase for. I take your point that we have until now used hallucinate to describe something humans do, that is, "perceive something that isn't there and believe it is", but seeming as the only way we know if someone is hallucinating is if they say something strange to us, I think we could also say that there is a sense that hallucinate means to "talk about something that isn't there as if it it". LLMs producing text, in the style of a conversation is kind of like talking about things. So we can have a nonconcesous non-human system do something like talking, and if it is talking, it can talk in a way that could be called hallucinating.