'Battle of the Little Bighorn' definitions:

A battle in Montana near the Little Bighorn River between United States cavalry under Custer and several groups of Native Americans (1876); Custer was pursuing Sioux led by Sitting Bull; Custer underestimated the size of the Sioux forces (which were supported by Cheyenne warriors) and was killed along with all his command [syn: Little Bighorn, Battle of Little Bighorn, Battle of the Little Bighorn, Custer's Last Stand]