Lewis Short
(adjective) : Arverni, ōrum, m., = Ἀρβερνοί, Plut.; Ἀρουερνοί, Strabo
* A people of Gaul, in the present Auvergne, Caes. B. G. 1, 31; 1, 45; 7, 7; Luc. 1, 427; cf. Mann. Gall. p. 130.— Hence, Arvernus, a, um, , Arvernian: Arvernum genus (vini),Plin. 14, 1, 3, § 18.
Charlton T. Lewis, Charles Short, A Latin Dictionary