哮喘 Traditional form: 哮喘 Pinyin (reading): xiàochuǎn Definitions: asthma Characters: 哮 - to cough; to pant; to roar 喘 - to pant, to gasp, to breathe heavily Traditional characters: 哮 - to cough; to pant; to roar 喘 - to pant, to gasp, to breathe heavily