https://en.oxforddictionaries.com/definition/jest
later the term denoted an idle tale
What does it mean? Any references would be welcome.
While researching 'idle' I found this https://en.oxforddictionaries.com/definition/idle except it doesn't seem to me to fit perfectly in the phrase above thus I'm asking.
It seems like maybe it's something like a story that is presented as true but is not actually true, but that's just a wild guess.