ὑδρίον
From LSJ
ταῦτα δηλώσω αὐτός τε νοσήσας καὶ αὐτὸς ἰδὼν ἄλλους πάσχοντας → I shall describe those symptoms, since I myself had the disease and witnessed as well what others were suffering
English (LSJ)
τό, Dim. of ὑδρία, Hp.Hum.11, acc. to Gal.19.148 (sed leg. ὑδρήϊον; ὑδρίειον cod.A Hp.). 2 cistern, reservoir, BGU 117.5 (ii A. D.).