a jewelled ornamental band worn on the front of a woman's hair
(饰有珠宝的女用)冕状头饰。
a high diadem encircled with three crowns and worn by a pope
(教皇的)三重冕。
〈史〉 (古代波斯国王的)包头巾。
" mid 16th cent. (denoting the Persian royal headdress): via Latin from Greek, partly via Italian. Sense 1 dates from the early 18th cent. "