Abbott-Smith Manual Greek Lexicon
ἀλεκτοροφωνία (G219)
1 † ἀλεκτοροφωνία , -ας, ἡ ( ἀλέκτωρ , φωνή ), cock-crowing , i.e. the third watch in the night: Mk 13:35 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain