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Jyutping zou2 cung1 zi1
Pinyin zǔ chōng zhī

Definitions (CC-CEDICT)
  1. Zu Chongzhi (429-500), astronomer and mathematician
Examples (Wiktionary)
  1. Mandarin
    祖冲之
    祖沖之
    zǔ chōng zhī
    • Zu Chongzhi (Chinese astronomer and mathematician during the Liu Song and Southern Qi dynasties)