διαπλευρισμός
From LSJ
τὸ ἐγδοχῖον τοῦ ὕδατος καὶ τὰ ἐν τῆι πόλει ὑδραγώγια → the water reservoir and the conduits in the city (or on the acropolis)
English (LSJ)
ὁ,
A cross-dyke, PLille1i6(iii B.C.).
Spanish (DGE)
-οῦ, ὁ
dique transversal, PLugd.Bat.20 Supp.A 6, 20 (III a.C.).