κύστιγξ
From LSJ
μηδὲν κοτυλίζειν, ἀλλὰ καταπάττειν χύδην → not to sell by the cupful, but to dole out indiscriminately | not to sell by retail but wholesale
English (LSJ)
ιγγος, ἡ, Dim. of κύστις, Hp. ap. Gal.19.116.
German (Pape)
[Seite 1538] ιγγος, ἡ, kleine Harnblase, Hippocr. bei Galen.