Belgian :: Belgian (a.) Of or pertaining to Belgium.
Belgian :: Belgian (n.) A native or inhabitant of Belgium.
Belgic :: Belgic (a.) Of or pertaining to the Belgae, a German tribe who anciently possessed the country between the Rhine, the Seine, and the ocean..
Belgic :: Belgic (a.) Of or pertaining to the Netherlands or to Belgium.
Belgravian :: Belgravian (a.) Belonging to Belgravia (a fashionable quarter of London, around Pimlico), or to fashionable life; aristocratic..