ἐπίφθεγξις
From LSJ
βωμὸν Ἀριστοτέλης ἱδρύσατο τόνδε Πλάτωνος, ἀνδρὸς ὃν οὐδ' αἰνεῖν τοῖσι κακοῖσι θέμις → Aristotle had this altar of Plato set up — Plato, a man whom the wicked dare not even mention in praise
English (LSJ)
-εως, ἡ, charm, invocation, Philagr. ap. Aët.12.51; cry addressed to dogs, Sch. Ar.V.702.
German (Pape)
[Seite 1000] ἡ, das Zurufen, Schol. Ar. Vesp. 702.
Greek (Liddell-Scott)
ἐπίφθεγξις: -εως, ἡ, ἐπιβόησις, ἐπιφώνησις, Σχόλ. εἰς Ἀριστοφ. Σφ. 704.