σκυλόμουτρο
From LSJ
ἄλογον δὴ τὸ μήτε μάχης ἄρξασθαι μήτε τοὺς φίλους φυλάξαι, ἐὰν ὑπό γε τῶν βαρβάρων ἀδικῆσθε → It is irrational neither to begin battle nor to guard the friends, if you are ever wronged by the foreigners
Greek Monolingual
το, Ν
1. ρύγχος, μούρη σκύλου
2. μτφ. άνθρωπος αναιδής, θρασύς και ξετσίπωτος, σκυλομούρης.