βραχίων
From LSJ
πλέων επί οίνοπα πόντον επ' αλλοθρόους ανθρώπους → while sailing over the wine-dark sea to men of strange speech
English (LSJ)
[ῑ], ονος, ὁ,
A arm (opp. πῆχυς, Pl.Ti.75a, but = πῆχυς, Arist.MA698b2), Il.13.529, Hdt.5.12, X.Eq.12.5, Arist.HA493b26, etc.; πρυμνὸς βραχίων the shoulder, Il.13.532, 16.323; also, shoulder of beasts, ib.594b13:—Poet. as a symbol of strength, ἐκ βραχιόνων by force of arm, E.Supp.478.
βρᾰχίων [Ion. ῐ, Att. ῑ], βράχιστος, Comp. and Sup. of βραχύς.