Zi Collection, Middle Volume, Page 123, Entry 01 Radical: Fire (huǒ) Pronounced huān (falling tone) Refers to diseases caused by the toxic irritation of the throat. Sometimes also written as "㾾". Also pronounced xū yán qiè, pronounced xū (rising tone). Same meaning. Also pronounced xīn jiān qiè, pronounced xīn (flat tone). Refers to sores caused by insect stings.