Οὔννων (Ounnon)
Οὔννων is an Ancient Greek form of Οὖννοι, meaning “Ounnoi — eth. HUNNI or CHUNI=nnoi, Eth. *xou=noi). Observe the absence of the aspirate in *ou)=nnoi”. It is the genitive plural masculine noun or adjective.
Found 39 times in the Ancient Greek texts on Socratos.
Where it is used
Procopius, De Bellis 1.3.1: Χρόνῳ δὲ ὕστερον Περόζης ὁ Περσῶν βασιλεὺς πρὸς τὸ Οὔννων τῶν Ἐφθαλιτῶν ἔθνος, οὕσπερ λευκοὺς ὀνομάζουσι, πόλεμον περὶ γῆς ὁρίων διέφερε, λόγου τε ἄξιον στρατὸν ἀγείρας ἐπ’ αὐτοὺς ᾔει.
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.