化痰 Traditional form: 化痰 Pinyin (reading): huàtán Definitions: to transform phlegm (TCM) Characters: 化 - to change, to convert, to reform; -ize 痰 - mucus, phlegm, spit Traditional characters: 化 - to change, to convert, to reform; -ize 痰 - mucus, phlegm, spit