Dictionary entry

φθόγγος

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

φθόγγος, -ου, ὁ

(< φθέγγομαι), [in LXX: Ps 18 (19):4 (קַו), Wi 19:18 *;]

a sound: Ro 10:18(LXX)I Co 14:7.†