τὸ ἐγδοχῖον τοῦ ὕδατος καὶ τὰ ἐν τῆι πόλει ὑδραγώγια → the water reservoir and the conduits in the city (or on the acropolis)
P. and V. πικρός, Ar. and P. δριμύς, στρυφνός, P. ὀξύς, αὐστηρός.
Met., P. and V. πικρός, P. αὐστηρός.