鞪

mù:* 在车辕上使之牢固并作装饰的皮带。 móu:* 〔鞮（ dī ）～〕兜鍪，古代武将的头盔，如"被甲～～居马上。"

(translated) a leather strap to fasten and decorate on the shaft of a chariot; in the compound word "鞮鞪 (dī móu)", referring to dōumóu, an ancient helmet for military generals, as in "wearing armor and helmet, riding on horseback"