M / mulctrārĭum
noun

mulctrārĭum

gen. mulctrārii · gender neuter · decl. 2nd
(coll. form, , , Serv. Verg. E. 3, 30), mulgeo
a milking-pail; N. cr
a milking-pail: nivea implebunt mulctraria vaccae, Verg. G. 3, 177 Wagn. N. cr. (Rib. mulctraria; al. multraria, al. mulgaria).