ἐύσκοπος

From LSJ

φιλοσοφίαν καινὴν γὰρ οὗτος φιλοσοφεῖ → this man adopts a new philosophy

Source

English (Autenrieth)

(1) well-aiming, epith. of Artemis, the huntress, Od. 11.198.—(2) sharp-seeing, of Hermes, Il. 24.24, etc.