τὸ ἐγδοχῖον τοῦ ὕδατος καὶ τὰ ἐν τῆι πόλει ὑδραγώγια → the water reservoir and the conduits in the city (or on the acropolis)
apparently from זָרָה; properly, a scatterer, i.e. the north wind (as dispersing clouds; only in plural): north.
