πολύπολις
From LSJ
Ἡ βουλὴ καὶ ὁ δῆμος ἐτίμησεν... → The Council and the People honored... (inscription in the Roman city of Aizonai)
English (LSJ)
εως, Ion. ιος, ὁ, ἡ, poet. πολύπτ-,
A with many cities, Call.Dian.225; ἡ π. Ἀλεξάνδρεια a congeries of cities, Ph.2.541.