five viscera of TCM, namely: heart 心xīn, liver 肝gān, spleen 脾pí, lungs 肺fèi and kidneys 肾shèn
2
六腑
liùfǔ
(TCM) the six hollow organs: gallbladder 胆dǎn, stomach 胃wèi, large intestine 大肠dàcháng, small intestine 小肠xiǎocháng, triple heater 三焦sānjiāo, bladder 膀胱pángguāng