φρόνις
From LSJ
Δύο γὰρ, ἐπιστήμη τε καὶ δόξα, ὧν τὸ μὲν ἐπίστασθαι ποιέει, τὸ δὲ ἀγνοεῖν → Two different things are science and belief: the one brings knowledge, the other ignorance (Hippocrates)
English (LSJ)
εως, ἡ, (φρήν, φρονέω)
A prudence, wisdom, περὶ οἶδε δίκας ἠδὲ φρόνιν ἄλλων [Nestor] knows the customs and wisdom above other men, Od.3.244; κατὰ φρόνιν ἤγαγε πολλήν he brought back much wisdom from Troy, 4.258, cf. Lyc. 1456, Opp.H.1.653.
German (Pape)
[Seite 1309] ἡ, Verstand, Klugheit, Einsicht; περίοιδε δίκας ἠδὲ φρόνιν ἄλλων Od. 3, 244; Kunde, Kenntniß, κατὰ φρόνιν ἤγαγε πολλήν 4, 258, er brachte viele Kunde oder Kundschaft aus Troja zurück (wo er sich eingeschlichen hatte); sp. D., wie Lycophr. 1456 Oppian. Hal. 1, 653.