Belgium
Could not find Belgio in Logeion dictionaries.
Belgio Proper-name noun: neuter ablative singular, Proper-name noun: neuter dative singular of Belgium
Belgĭum . ii, n.,
- a part of Gallia Belgica, on both sides of the Somme, including the Belloraci, Atrebates, and Ambiani, Caes. B. G. 5, 12; 5, 24; 5, 25; 8, 46.
Belgĭum, (13) ĭī, n. , Belgium [partie de la Gaule Belgique, entre lʼOise et lʼEscaut] : Cæs. G. 5, 12, 2.
BELGIUM
BE´LGIUM [BELGAE]
Belgium
A division of Gallia Belgica. The name is often used of the whole country. See Caes. B. G. v. 24.