Marrubium or Marruvium, ii, n., a city in Latium, the capital of the Marsians, now S. Benedetto, Sil. 8, 507.
— Hence, Marrubius, a, um, adj., of or belonging to Marrubium, Marrubian: Marrubia gens, Verg. A. 7, 750.
—In plur. subst.: Marruvii or Marruvīni, ōrum, m., the inhabitants of Marrubium, Plin. 3, 12, 17, ยง 106; cf. Inscr. Orell. 3149.