Wagram (vä'grȧm), a village in Austria, ten miles from Vienna, important as the site of the great battle between the Austrians and the French in 1809. Napoleon surprised the Austrians under Archduke Charles by crossing the Danube at night, and was at first driven back; but the next day the French, with a loss of 25,000, forced the retreat of the Austrians, who left 25,000 dead on the field. This battle was followed by the peace of Vienna, Oct. 14, 1809.