MARCH, Morava, or Morava, a river in the Austrian dominions, giving its name to Moravia, rises on the confines of Bohemia and Glatz. It flows in a southerly direction through Moravia, and receives many considerable streams, such as the Hanna, Taya, Zaya, and Rust, on the right, and the Beczwa, Miava, and Bodawa, on the left. It then forms the boundary between Hungary and Austria, and falls into the Danube above Presburg. The principal towns on its banks are,—Olmutz, Kremsir, and Hradisch. It is navigable for about 50 miles to Goding on the boundary of Moravia. Total length, 180 miles.