Siouan
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.Siou·an
noun \ˈsü-ən\Definition of SIOUAN
1
: an American Indian language family of central and southeastern North America
2
: a member of any of the peoples speaking Siouan languages
See First Known Use of SIOUAN
1885
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