βαρυτόνησις
From LSJ
εἰ μὴ ἦλθον καὶ ἐλάλησα αὐτοῖς, ἁμαρτίαν οὐκ εἶχον → if I had not come and spoken to them, they would not be guilty of sin
English (LSJ)
εως, ἡ,
A grave accentuation, Eust.70.45.
German (Pape)
[Seite 435] ἡ, das Setzen des Gravis, Gramm.
Greek (Liddell-Scott)
βᾰρῠτόνησις: -εως, ἡ, ὁ διὰ βαρείας τονισμός, Εὐστ. 70. 45.