βύρσινος
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
English (LSJ)
η, ον,
A leathern, πλοιάρια D.C.48.19.
German (Pape)
[Seite 468] ledern, D. Cass.
Greek (Liddell-Scott)
βύρσινος: -η, -ον, ἐκ δέρματος, δερμάτινος, πλοιάρια Δίων Κ. 48. 19.