/shann lawonn"/ , n.
1. Also called Châlonssur-Marne /shann lawn syuurdd mannrddn"/ . a city in and the capital of Marne, in NE France: defeat of Attila A.D. 451. 55,709.
2. Also called Châlons-sur-Saône /shann lawonn syuurddsohn"/ . a city in E France, on the Saône River. 60,451.