
1) Chiwere speakers 2) Chiwere-speaking natives 3) Early Great Plains residents 4) Kin of the Otos and Omahas 5) Midwest tribe 6) Midwest tribespeople 7) Midwestern indians 8) Midwestern tribe 9) Midwestern tribe members 10) Offshoot of the winnebagos 11) Siouan Indians 12) Siouan people 13) Siouan speakers
Found on
https://www.crosswordclues.com/clue/iowas

• (n. pl.) A tribe of Indians which formerly occupied the region now included in the State of Iowa.
Found on
http://thinkexist.com/dictionary/meaning/iowas/
I'o·was noun plural ; sing.
Iowa .
(Ethnol.) A tribe of Indians which formerly occupied the region now included in the State of Iowa.
Found on
http://www.encyclo.co.uk/webster/I/95
No exact match found.