Sense

1. nine nights long

Examples

• εἰνάνυχεσ δέ μοι ἀμφ’ αὐτῷ παρὰ νύκτασ ἰαυόν· (Homer, Iliad, Book 9 26:6)

Source: Henry George Liddell. Robert Scott. "A Greek-English Lexicon". revised and augmented throughout by. Sir Henry Stuart Jones.