χαλκόστομος
From LSJ
ὄρνιθι γὰρ καὶ τὴν τότ᾽ αἰσίῳ τύχην παρέσχες ἡμῖν → for it was by a good omen that you provided that past fortune to us
English (LSJ)
ον,
A with mouth of bronze, χ. κώδων Τυρσηνική, i.e. a trumpet, S.Aj.17. II with edge or point of bronze, ἔμβολοι A.Pers.415, Aristid.Or.25(43).4; μέτρον POxy.101.40 (ii A. D.).