Bȳzācĭum — Lewis & Short
Bȳzācĭum, ii, n., = *bussa=tis,
I a province in Africa Propria, between the river Triton and the Lesser Syrtis, Varr. R. R. 1, 44, 2; Plin. 5, 4, 3, § 24; 17, 5, 3, § 41.—
II Derivv.
A Bȳzācēnus, a, um, adj., of Byzacium:
provincia,Cod. Just. 1, 27, 2; Cod. Th. 1, 27, 2.—As subst.: Bȳzācēni, ōrum, m., the inhabitants of Byzacium, Cod. Th. 11, 1, 29.—
B Bȳzācĭus, a, um, the same:
rura,Sil. 9, 204.