1 a vehicle that is used for travel into space 火箭: a space rocket 航天火箭to launch a rocket 发射火箭

2 a weapon that travels through the air and that carries a bomb 火箭（弹） [SYN] missile 同义词为missile

3 a FIREWORK that shoots high into the air and explodes in a beautiful way when you light it with a flame 火箭式烟火 ☞picture at firework 见firework插图