Posidonius
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
Latin > English (Lewis & Short)
Pŏsīdōnĭus: ii, m., = Ποσειδώνιος,
I a celebrated Stoic at Rhodes, a disciple of Panœtius and instructor of Cicero, Cic. Att. 2, 1, 2; id. Off. 3, 2, 8; id. N. D. 1, 3, 6; id. Div. 1, 3, 6 al.