ἑπτακαιδεκάπους
From LSJ
αὐτόματοι δ' ἀγαθοὶ ἀγαθῶν ἐπὶ δαῖτας ἴασι → automatically do the noble go to the feasts of the noble
English (LSJ)
οξ, ἡ, neut. -πουν,
A seventeen feet long, Pl.Tht.147d.
German (Pape)
[Seite 1012] gen. ποδος, siebenzehnfüßig, siebenzehn Fuß lang, Plat. Theaet. 147 d.