τὸ ἐγδοχῖον τοῦ ὕδατος καὶ τὰ ἐν τῆι πόλει ὑδραγώγια → the water reservoir and the conduits in the city (or on the acropolis)
subs.
P. ἐπίδοσις, ἡ.
Growth: P. αὔξησις, ἡ, αὔξη, ἡ (Plat.).