θάκος

From LSJ

τραχὺς ἐντεῦθεν μελάμπυγός τε τοῖς ἐχθροῖς ἅπασιν → he is a tough black-arse towards his enemies, he is a veritable Heracles towards his enemies

Source

Greek Monolingual

θᾱκος, επικ. και ιων. τ. θῶκος, επικ. τ. και θόωκος, ό (Α)
βλ. θώκος.