1. (lǎo zi) father; daddy; "I, your father" (in anger, or out of contempt); I (used arrogantly or jocularly)
2. (Lǎo zǐ) Laozi or Lao-tze (c. 500 BC), Chinese philosopher, the founder of Taoism; the sacred book of Daoism, 道德經|道德经[Dao4 de2 jing1] by Laozi

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