κεραυνὸν ἐν γλώττῃ φέρειν → carry a thunderbolt on his tongue
chalcĕus: a, um, adj., = χάλκεος,I brazen, of brass; only in plur. subst.: chalcea, ōrum, n., brazen things, Mart. 9, 95, 4.
chalcĕus, a, um (χάλκεος), d’airain : Mart. 9, 94, 4.