machicolation

Traditional Chinese Translation for "machicolation":

machicolation n. 『築城』突出之堞眼; 突廊 (設于城門、城牆等突出部分或牆上之孔; 受到敵人攻擊時可經由此孔向下方之敵人投擲石塊、燃燒物或傾倒熱水等) []