austium
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
Latin > German (Georges)
austium, s. ostium.
Latin > English
austium austi(i) N N :: door (w/frame); front door; starting gate; entrance to underworld; river mouth