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
(1) ănă (ἀνά), prép. acc. [à partir de Végèce] : ana tres uncias Veg. Mul. 1, 20, 2, par trois onces.