empirically
From LSJ
Άνδρα μοι ἒννεπε, Μούσα, πολὺτροπον, ... → Tell me, o Muse, of that ingenious hero, ... (Homer's Odyssey)
English > Greek (Woodhouse)
adverb
to produce health and strength, not empirically, but on scientific principles: P. μὴ τριβῇ μόνον καὶ ἐμπειρίᾳ ἀλλὰ τέχνῃ… ὑγίειαν καὶ ῥώμην ἐμποιεῖν (Plato, Phaedrus 270B).