Bellovaci

Noun

 * 1)  A Belgic tribe inhabiting the modern Picardy region, near the present-day city of Beauvais, during the Iron Age and the Roman period.

Etymology
/ name, possibly from (<< ) +, which is related to  and the second element of.

Or, possibly a Roman exonym from +, though this is unattested.

Proper noun

 * 1) A tribe of Gallia Belgica, whose capital was Caesaromagus