Word Origin & History
Dixie1859, first attested in D.D. Emmett's song of that name, probably a reference to the Mason-Dixon Line, but there are many other well-publicized theories. Popularized nationwide in minstrel shows. Dixieland style of jazz developed in New Orleans c.1910, so called from 1919. Dixiecrat in U.S. politics
dates from 1948.