Luxembourg

American  

[luhk-suhm-burg, lyk-sahn-boor] / ˈlʌk səmˌbɜrg, lük sɑ̃ˈbur /

noun

1. a grand duchy surrounded by Germany, France, and Belgium. 999 sq. mi. (2,585 sq. km).

2. a city in and the capital of this grand duchy.

3. a province in SE Belgium: formerly a part of the grand duchy of Luxembourg. 1,706 sq. mi. (4,420 sq. km). Arlon.

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Luxembourg British  

/ lyksɑ̃bur, ˈlʌksəmˌbɜːɡ /

noun

1. a grand duchy in W Europe: it formed the Benelux customs union with the Belgium and the Netherlands in 1948 and was a founder member of the Common Market, now the European Union. Languages: French, German, and Luxemburgish. Religion: Roman Catholic majority. Currency: euro. Capital: Luxembourg. Pop: 514 862 (2013 est). Area: 2586 sq km (999 sq miles)

2. the capital of Luxembourg, on the Alzette River: an industrial centre. Pop: 77 300 (2003 est)

3. a province in SE Belgium, in the Ardennes. Capital: Arlon. Pop: 254 120 (2004 est). Area: 4416 sq km (1705 sq miles)

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Luxembourg Cultural  

1. Constitutional monarchy in northwestern Europe, bordered by Belgium to the west and north, Germany to the east, and France to the south. Luxembourg City is its capital and largest city.

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Discover More

Luxembourg has been a member of NATO since 1949.

It was occupied by Germany during parts of World War I and World War II.

Part of the Battle of the Bulge was fought in northern Luxembourg in the winter of 1944–1945.

It is an international financial center and one of Europe's oldest and smallest independent countries.

Example Sentences

Italian-French-US automaker Stellantis and Pony.ai are to conduct a test in Luxembourg.

From Barron's • Jun. 7, 2026

Portugal recorded their biggest win of the cycle in one of those matches when Ronaldo was not involved - a 9-0 drubbing of Luxembourg in Faro in September 2023.

From BBC • Jun. 7, 2026

The place was something to behold: 300 acres, more than 25,000 employees, and 12 European-style “towns”—Paris, Luxembourg, and others—connected by a miniature train modeled on the Shenzhen metro.

From The Wall Street Journal • Jun. 2, 2026

Court documents say that Stanford offered the archive of emails to the authorities in Monaco and Luxembourg, and shared them with a number of people, including the Lord Chamberlain.

From BBC • May 30, 2026

“Over here is where Belgium is on a traditional map, and Luxembourg, Switzerland, Italy, and of course, what is now the island of Spain.”

From "Chronicles of a Lizard Nobody" by Patrick Ness