![caddo caddo](https://www.tekportal.net/wp-content/uploads/2019/01/caddo-4295.jpg)
noun, plural Cad·dos, (especially collectively) Cad·do for 1.
- a member of any of several North American Indian tribes formerly located in Arkansas, Louisiana, and eastern Texas, and now living in Oklahoma.
- the Caddoan language of the Caddo.
noun, plural Cad·dos, (especially collectively) Cad·do for 1.