贞 ㄓㄣ zhēn 德 ㄉㄜ ˊ dé 貞 ㄓㄣ zhēn 德 ㄉㄜ ˊ dé Jeanne d'Arc (1412-1431), French heroine and liberator, executed as a witch by the Burgundians and English also called Jehanne Darc, the Maid or Orleans, Joan of Arc or St Joan