We don't have synonyms for caddos yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are caddo, caddow and caddis.
(n) :
A member of a confederacy of several southeastern Native American tribes, who inhabited much of what is now East Texas, western Louisiana and portions of southern Arkansas and Oklahoma in the 16th century.
(n) :
A Caddoan language of the Southern Plains of the United States, spoken by the Caddo Nation of Oklahoma.
(n) :
A member of a confederacy of several southeastern Native American tribes, who inhabited much of what is now East Texas, western Louisiana and portions of southern Arkansas and Oklahoma in the 16th century.
(n) :
A Caddoan language of the Southern Plains of the United States, spoken by the Caddo Nation of Oklahoma.