I.an island in the Adriatic Sea, near Illyria, with a town of the same name, now Lissa, Plin. 3, 26, 30, § 152; Caes. B. C. 3, 9; Liv. 43, 9. —
II. Derivv.
A. Issaeus , a, um, adj., of or belonging to Issa, Issæan; subst.: Issaei , ōrum, m., the inhabitants of Issa, Liv. 31, 45. —
B. Issaĭcus , a, um, adj., Issæan, Liv. 32, 21.—
C. Issensis , e, adj., Issæan: “naves,” Liv. 43, 9.—Subst.: Issenses , ium, m., the inhabitants of Issa, Liv. 45, 26.