嗅探 Traditional form: 嗅探 Pinyin (reading): xiùtàn Definitions: to sniff (in order to find sth) Characters: 嗅 - to sniff, to smell, to scent 探 - to find, to locate; to grope for, to search for Traditional characters: 嗅 - to sniff, to smell, to scent 探 - to find, to locate; to grope for, to search for