Lewis & Short

Pompēji, ōrum, m.,

  1. I. a maritime city in the south of Campania, overwhelmed, together with Herculaneum and Stabiœ, by an eruption of Vesuvius, A. D. 79, Mel. 2, 4, 9; Liv. 9, 38; Sen. Q. N. 6, 1, 1.
    Hence,
  2. II. Pompējānus, a, um, adj., of or belonging to Pompeii, Pompeian: regio, Sen. Q. N. 6, 27, 1: Sarnus, Stat. S. 1, 2, 265: vinum, Plin. 14, 6, 8, § 70: brassica, id. 19, 8, 41, § 140.
      1. 2. Subst.
        1. a. Pom-pējānum, i, n., a villa of Cicero, near Pompeii, Cic. Fam. 7, 3, 1; 7, 4 al.
        2. b. Pompējāni, ōrum, m., the inhabitants of Pompeii, the Pompeians, Cic. Sull. 21, 60.