辟谷 Traditional form: 辟穀 Pinyin (reading): bìgǔ Definitions: (Taoism) to abstain from eating cereals; to fast also pr. (pigù) Characters: 辟 - law, rule; to open up, to develop 谷 - valley, gorge, ravine Traditional characters: 辟 - law, rule; to open up, to develop 穀 - valley, gorge, ravine