1. Hidatsa - Noun
2. Hidatsa - Adjective
3. Hidatsa - Proper noun
a Siouan language spoken by the Hidatsa
a member of the Sioux people formerly inhabiting an area along the Missouri river in western North Dakota
Source: WordNetBarry M. Pritzker:A Native American Encyclopedia Later the people moved to the Devil's Lake region of North Dakota before the Crow split from the Hidatsa and moved westward. Source: Internet
The Crow, Hidatsa, Eastern Shoshone and Northern Shoshone soon became noted as horse breeders and dealers, and developed relatively large horse herds. Source: Internet
The Ashalaho or Mountain Crow, the largest Crow group, split from the Awatixa Hidatsa and were the first to travel west. Source: Internet