信号台 xìnhàotái signal station 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台 臺 tái noun station station; agency; office for observation or broadcasting, such as a TV or radio station