But what does this card mean?

The cards don't mean anything.
Because it depends on the question.

John Ballantrae did a live stream video session the other day on reading Tarot. What John has to say about reading Tarot is always worth listening to.

"Tarot is 'in the moment'. And it's for that particular moment, for that particular question, for that particular questioner at that time." John then goes on to ably demonstrate this idea.