Búcerus, pen. cor. Adiect. vt, Armenta bucera. Ouid.Heardes of neate.
Lewis and Short: Latin dictionary
būcĕrus (būcĕrĭus, Lucr. 2, 663), a, um, adj., = bou/kerws, having the horns of a bullock, ox-horned (perh. only in the foll. exs.): bucerum pecus de bubus dicimus, Paul. ex Fest. p. 32 Müll.: bucera saecla,
the race of horned caltle
, Lucr. 5, 864; so id. 6, 1236; imitated by Ovid: armenta, Ov. M. 6, 395: buceriae greges, Lucr. 2, 663 (quoted by Non. p. 80, 27, and p. 208, 21).