坐探 Traditional form: 坐探 Pinyin (reading): zuòtàn Definitions: inside informer mole plant Characters: 坐 - seat; to sit; to ride, to travel by 探 - to find, to locate; to grope for, to search for Traditional characters: 坐 - seat; to sit; to ride, to travel by 探 - to find, to locate; to grope for, to search for