hidatsa has definitions from the field of linguistics
1
[ noun ] a member of the Sioux people formerly inhabiting an area along the Missouri river in western North Dakota

Synonyms

Gros_Ventre

Related terms

Sioux

2
[ noun ] (linguistics) a Siouan language spoken by the Hidatsa people

Synonyms

Gros_Ventre

Related terms

Siouan

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