βρᾰχ-ίων[ῑ],ονος,ὁ ,
A. arm(opp.πῆχυς, Pl. Ti. 75a , but = πῆχυς , Arist. MA 698b2 ), Il. 13.529 , Hdt. 5.12 , X. Eq. 12.5 , Arist. HA 493b26 , etc.;πρυμνὸς βραχίων the shoulder, Il. 13.532 , 16.323 ; also,shoulder of beasts, ib. 594b13 :—Poet. as a symbol of strength,ἐκ βραχιόνωνbyforce of arm, E. Supp. 478 .