Nantoka/防火墙fáng huǒ qiángTraditional: 防火牆HSK 7–9防火墙 (fáng huǒ qiáng) is a Chinese word meaning “firewall”.Meanings1firewallPart of speechnounCharacters in 防火墙防fáng · to protect火huǒ · fire墙qiáng · wall (CL:面[mian4],堵[du3])Related words火fire火surname Huo墙wall (CL:面[mian4],堵[du3])墙variant of 牆|墙[qiang2]火车train防to protect开火to open fire; to start shooting消防firefighting火灾serious fire (in a city or a forest etc)火箭rocket着火to catch fire防守to defendStudy Chinese with flashcards →