[Ca.jun] also Ca.jan n [alter. of Acadian] (1868): a Louisianian descended from French-speaking immigrants from Acadia
[2]Cajun adj (1885) 1: of, relating to, or characteristic of the Cajuns
2: of, relating to, or prepared in a style of cooking originating among the Cajuns and characterized by the use of hot seasonings (as cayenne pepper)