A European river; flows into the North Sea.

synonym: Meuse River.

Dutch: Maas
Polish: Moza

An American operation in World War I (1918); American troops under Pershing drove back the German armies which were saved only by the armistice on November 11.

synonyms: Argonne, Argonne Forest, Meuse-Argonne, Meuse-Argonne operation, Meuse River.