οὔ

From LSJ

Ἀδώνι' ἄγομεν καὶ τὸν Ἄδωνιν κλᾴομεν → We conduct the rites of Adonis, we weep for Adonis (Pherecrates, fr. 170)

Source
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Full diacritics: οὔ Medium diacritics: οὔ Low diacritics: ου Capitals: ΟΥ
Transliteration A: Transliteration B: ou Transliteration C: ou Beta Code: ou)/

English (LSJ)

Greek transcription of the Latin name of the letter u, Jul. Or. 2.72a.

Russian (Dvoretsky)

οὔ: τἄν in crasi = οὔ τοι ἄν.
τἆρα, v.l. οὔ τἄρα in crasi = οὔ τοι ἄρα.