命門 [－门]

Jyutping meng6 mun4
Pinyin mìng mén

Definitions (Wiktionary)
  1. noun, Chinese, traditional
    lifegate (the part between the kidneys considered to be the root of the body's physiological functions and life activities)
Examples (Wiktionary)
  1. Mandarin
    成也萧何败也萧何低成本成沃尔玛命门
    成也蕭何敗也蕭何低成本成沃爾瑪命門
    chéng yě xiāo hé bài yě xiāo hé dī chéng běn chéng wò ěr mǎ mìng mén
    • The key to their success was also their undoing, low cost was the mandate of Walmart