Chinese

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to prevent fire; to fireproof wall
trad. (防火牆) 防火
simp. (防火墙) 防火
 
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Pronunciation

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Noun

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防火牆

  1. (literally) firewall (fireproof barrier)
  2. (computing) firewall

Proper noun

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防火牆

  1. (Internet) Alternative name for 防火長城防火长城 (Fánghuǒ Chángchéng, “Great Firewall of China”).