τὸ ἐγδοχῖον τοῦ ὕδατος καὶ τὰ ἐν τῆι πόλει ὑδραγώγια → the water reservoir and the conduits in the city (or on the acropolis)
thensaurus thensauri N M :: treasure chamber/vault/repository; treasure; hoard; collected precious objects
thensaurus: v. thesaurus.
thēnsaurus, v. thesaurus.