αἰθερία
From LSJ
ἔστιν δέ που ἡ μὲν ἐπὶ σώμασι γυμναστική, ἡ δ' ἐπὶ ψυχῇ μουσική → I think I am right in saying that we have physical exercise for the body and the arts for the soul
Spanish (DGE)
-ας, ἡ
bot. cardo corredor, Eryngium campestre L., Cael.Aur.TP 3.4.64.