五苓散 Traditional form: 五苓散 Pinyin (reading): wǔlíngsǎn Definitions: wuling powder (decoction of poria mushroom used in TCM) poria five powder Hoelen five powder five ling powder Characters: 五 - five; surname 苓 - fungus, tuber; licorice 散 - to scatter, to disperse, to break up Traditional characters: 五 - five; surname 苓 - fungus, tuber; licorice 散 - to scatter, to disperse, to break up