Noun aricara has 2 senses
- Arikara, Aricara - a member of the Caddo people who formerly lived in the Dakotas west of the Missouri river
--1 is a kind of Caddo
- Arikara, Aricara - the Caddoan language spoken by the Arikara people
--2 is a kind of Caddo, Caddoan, Caddoan language
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