firebrand

n 1 piece of burning wood 燃烧的木块. 2 (fig 比喻) person who causes (esp social or political) trouble 引起（尤指社会的或政治的）动乱的人.

fire-drill, fire-eater, fire-engine, fire-engine (also appliance), fire-escape, fire-extinguisher, fire-fighter, fire-guard, fire-irons, fire-lighter, fire-plug, fire-power, fire-raiser, fire-raising, fire-walker, fire-walking, fire-watcher, fire-water, firearm, fireball, firecracker, firedamp (also damp), firedog, firefly, firelight, fireman, firemen, fireplace, fireproof, fireside, firewood, firework, firing, firing-line, firing-squad, firm, firmament, firmly, firmness, first,