attacapan attacapa • Attacapan · · · Info · Definitions · Characters · · attacapan · · Text Latin · · Script 9 · · Length 4 · · Syllables Definitions · · · (noun) a member of an Indian people formerly living along the Gulf Coast of Louisiana and Texas. Synonyms: Atakapa, Attacapan. · · Noun Definition 1 (noun) a language spoken by the Atakapa of the Gulf Coast of Louisiana and Texas. Synonyms: Atakapa, Atakapan, Attacapa, Attacapan. · · Noun Definition 2 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 n latin small letter n U+006E p latin small letter p U+0070 t latin small letter t U+0074