κρήγυον
From LSJ
οἷς τὰ ὁρώμενα τὴν ἀρχὴν ἐνδίδωσι, καὶ οἷον ὑπήνεμα διὰ τῶν ὀφθαλμῶν τὰ πάθη ταῖς ψυχαῖς εἰστοξεύονται → who taketh his beginning and occasion from something which is seen, and then his passion, as though wind borne, shoots through the eyes and into the heart
Russian (Dvoretsky)
κρήγυον: I τό
1) доброе, приятное (οὐ πώποτέ μοι τὸ κ. εἶπες Hom.);
2) истина, правда (εἴπατέ μοι τὸ κ. Theocr.).
II τό adv. поистине Anth.