noun (used with a plural verb)
Examples from the Web for belgae
The Belgae were in many respects a superior race to most of their blood-allies.The Rise of the Dutch Republic, Volume I.(of III) 1555-66|John Lothrop Motley
Caesar raised two new legions, making eight in all, and marched against the Belgae as soon as the spring opened.
In 103 they marched back through Gaul, which they overran as far as the Seine, where the Belgae made a stout resistance.
The Belgae, and other Germanic tribes, were also on the move.The Prehistoric World|E. A. Allen
From them he learned that the Belgae could muster about 300,000 men.