Blackfoot Sioux
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Related to Blackfoot Sioux: Sihasapa
Blackfoot Sioux
n. pl. Blackfoot Sioux
See Sihasapa.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.