fiery cross
noun
1- a burning wooden cross carried as a symbol by the Ku Klux Klan火十字架（美国三K党的标志）。
1.1
- historical a wooden cross, charred and dipped in blood, used among Scottish clans to summon men to battle〈史〉血十字, 炭十字（烤焦蘸血的木十字架, 苏格兰氏族用以聚众出战）。