Belgium /ˈbɛld͡ʒəm/ noun1 •A country in Western Europe that has borders with the Netherlands, Germany, Luxembourg and France. Official name: Kingdom of Belgium. Capital and largest city: Brussels.The higher levels of chlorate were discovered during routine testing at the company's production facility in Ghent, Belgium, according to an unnamed company spokesperson quoted by the AFP news agency. — 2025 formsBelgiums