caddoan language Caddoan • caddow · · · Info · Definitions · Characters · · caddoan language · · Text Common · · Latin · · Scripts 16 · · Length 5 · · Syllables Definitions · · · (noun) a family of North American Indian languages spoken widely in the Midwest by the Caddo. Synonyms: Caddo, Caddoan, Caddoan language. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F u latin small letter u U+0075