ἠχώδης
From LSJ
Ἃ δέ σοι συνεχῶς παρήγγελλον, ταῦτα καὶ πρᾶττε καὶ μελέτα, στοιχεῖα τοῦ καλῶς ζῆν ταῦτ' εἶναι διαλαμβάνων (Epicurus, Letter to Menoeceus 123.2) → Carry on and practice the things I incessantly used to urge you to do, realizing that they are the essentials of a good life.
English (LSJ)
ες,
A sonorous, of the hexameter, Demetr.Eloc.42. 2 neut. pl. as Subst., ringing in the ears, Hp.Coac.163. 3 full of sounds, τῆς ἡμέρας -εστέρα ἡ νύξ Plu.2.720c; τὸ τῆς νυκτὸς ἠ. Id.Arat.22.
German (Pape)
[Seite 1180] ες, schallend, tönend, hallend, Sp.
Greek (Liddell-Scott)
ἠχώδης: -ες, (εἶδος) ἠχῶν, ἠχηρός, ἐπὶ τοῦ ἑξαμέτρου, Δημ. Φαλ. 42. 2) προξενῶν βόμβον εἰς τὰ ὦτα, Ἱππ. 145C.