Norba — Lewis & Short
Norba, ae, f.,
I a city of Latium, now called Norma, Liv. 2, 34.—
II Hence,
A Norbānus, a, um, adj., of or belonging to Norba, Norban:
ager,Liv. 8, 19.—In plur.: Norbāni, ōrum, m., the Norbans, Liv. 8, 1; 27, 10; Plin. 3, 5, 9, § 64.—
B Norbānus, i, m., a Roman surname in the gens Vibia:
C. Norbanus,Cic. de Or. 2, 21, 89.