τραχὺς ἐντεῦθεν μελάμπυγός τε τοῖς ἐχθροῖς ἅπασιν → he is a tough black-arse towards his enemies, he is a veritable Heracles towards his enemies
V. ψυκτήριον, τό (Eur., Fragment; Aesch., Fragment), or use V. μυχός, ὁ, φυλλάς, ἡ.
