Lewis Short
(adj.Subst.) : lŭpātus, a, um, adj.id.
* Furnished with wolf's teeth, i. e. iron prickles shaped like a wolf's teeth.
* Adj.: Gallia nec lupatis Temperet ora frenis,curbs studded with jagged points,Hor. C. 1, 8, 6.
* Subst. (sc. freni or frena): lŭpāti, ōrum, m., and lŭpāta, ōrum, n., a curb armed with sharp teeth: equus adeo sprevit lupatos, ut, etc.,Sol. 45: duris parere lupatis,Verg. G. 3, 208: asper equus duris contunditur ora lupatis,Ov. Am. 1, 2, 15: aurea lupata,Mart. 1, 105, 4.
Charlton T. Lewis, Charles Short, A Latin Dictionary