Lewis Short
(adjective) : Osca, ae, f.
* A town in Hispania Tarraconensis, now Huesca, in Aragon, Vell. 2, 30, 1; Flor. 3, 22, 9.—Hence, Oscensis, e, , of or belonging to Osca, a town of Spain, Oscan: ager,Varr. R. R. 1, 57: argentum,with the Oscan stamp,Liv. 34, 10. —In plur.: Oscenses, ĭum, m., the inhabitants of Osca, the Oscans, Caes. B. C. 1, 60; Plin. 3, 3, 4, § 24.
Charlton T. Lewis, Charles Short, A Latin Dictionary