I.a city in Latium, the capital of the Marsians, now S. Benedetto, Sil. 8, 507.— Hence,
II. Marrŭbĭus , a, um, adj., of or belonging to Marrubium, Marrubian: “Marrubia gens,” Verg. A. 7, 750.—In plur. subst.: Marrŭvĭi or Marrŭvīni , ōrum, m., the inhabitants of Marrubium, Plin. 3, 12, 17, § 106; cf. Inscr. Orell. 3149.