Lewis Short
(adjective) : uncīnus, i, m.1. uncus
* A hook, barb (late Lat. for 1. uncus), App. M. 3, p. 135, 39; Pall. Mart. 10, 29; Vnlg. Exod. 28, 13. —As : hamus,barbed,Paul. Nol. Carm. 20, 270.
Charlton T. Lewis, Charles Short, A Latin Dictionary