火险huǒ xiǎnhuoxianfire danger (abbr. for 火災危險|火灾危险[huo3 zai1 wei1 xian3])fire insurance (abbr. for 火災保險|火灾保险[huo3 zai1 bao3 xian3])Characters in this word火fire, flame险narrow pass, strategic pointStudy it in Yanamino