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Marne

American  
[mahrn, marn] / mɑrn, marn /

noun

  1. a river in NE France, flowing W to the Seine near Paris: battles 1914, 1918, 1944. 325 miles (525 km) long.

  2. a department in N France. 3,168 sq. mi. (8,205 sq. km). Châlons-sur-Marne.


Marne British  
/ marn /

noun

  1. a department of NE France, in Champagne-Ardenne region. Capital: Châlons-sur-Marne. Pop: 563 027 (2003 est). Area: 8205 sq km (3200 sq miles)

  2. a river in NE France, rising on the plateau of Langres and flowing north, then west to the River Seine, north of Paris: linked by canal with the Rivers Saône, Rhine, and Aisne; scene of two unsuccessful German offensives (1914, 1918) during World War I. Length: 525 km (326 miles)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

As one intelligence analyst put it to me last week: His inspiration may be Marshal Ferdinand Foch, the general who commanded French forces at the Battle of the Marne in 1914.

From The Wall Street Journal Jul. 6, 2026

Seine et Marne on march the 6th 2021 at night.

From Salon Apr. 15, 2025

He was among thousands of soldiers in the British Expeditionary Force who fought alongside French troops against German forces at the Battle of the Marne.

From BBC Mar. 14, 2025

The passengers appeared throughout the day before judges who will decide whether to extend their detention in the airport, according to the administration for the Marne region.

From Seattle Times Dec. 24, 2023

More than one million men fought in what history calls the First Battle of the Marne, which raged for eight blood-soaked days in September.

From "The War to End All Wars: World War I" by Russell Freedman

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