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, Custer's Last Stand • Regions: Montana, Treasure State, MT • Instance Hypernyms: slaughter, massacre, mass murder, carnage, butchery