ὀκταστάδιον
From LSJ
μηδὲν κοτυλίζειν, ἀλλὰ καταπάττειν χύδην → not to sell by the cupful, but to dole out indiscriminately | not to sell by retail but wholesale
Greek (Liddell-Scott)
ὀκταστάδιον: τό, μῆκος ὀκτὼ σταδίων, Πολύβ. 34. 12, 4, Στράβ. 322.
Russian (Dvoretsky)
ὀκταστάδιον: (ᾰδ) τό расстояние в восемь стадиев Polyb.