Dictionary entry

ἄφωνος

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament with Strong's

ἄφωνος, -ον

(φωνή), [in LXX: Is 53:7 (אלם ni.), Wi 4:19, II Mac 3:29*;]

dumb, speechless: Ac 8:32(LXX); of idols (MM, s.v.), I Co 12:2; of beasts, II Pe 2:19; τοσαῦτα γένη φωνῶν καὶ οὐδὲν ἄ.—so many kinds of voices and none voiceless, i.e. without signification, unintelligible: I Co 14:10.†