mulctra, ae, f. [mulgeo], a milkingpail, milk-pail.
I Lit.: bis venit ad mulctram, Verg. E. 3, 30: e mulctrā recens caseus, Col. 8, 17, 13; cf. mulctrum.—
II Transf., the milk in a milk-pail , Col. 7, 8, 1; cf. mulctrum.
mulctra ae, f MARG, a milking-pail, milkpail : Bis venit ad mulctram, V. ...
An Elementary Latin Dictionary