cŭlullus, i, m. (acc. to Acro upon Hor. C. 1, 31, 11, orig. a sacrificial vessel for liquids; later, in gen.),
a drinking-vessel, beaker, goblet, cup, bowl , Hor. l. l.; id. A. P. 434.
culullus ī, m a large drinking-vessel, beaker, bowl: aurei, H.: alqm multis urgere culullis, H. ...
An Elementary Latin Dictionary