(archaic) A rude, uncultured or rowdy girl or woman.
She is a hoyden, one will say. At any rate she is not a lady, another will exclaim. I have suspected her all through, a third will declare; she has no idea of the dignity of a matron; or of the peculiar propriety which her position demands.
adjective
Like a hoyden: high-spirited and boisterous; saucy, tomboyish.