信号枪 xìnhàoqiāng flare gun Origin Definitions Defs Strokes Stroke Words Sentences Sents 信号 信號 xìnhào noun signal (prearranged sign) a prearranged sound, light, movement, or sign used to transmit information or instructions, such as a whistle or a flare枪 槍 qiāng noun gun gun; firearm; rifle; any weapon or tool with a similar shape or function, such as a spear or a spray gun