滚沸 Traditional form: 滾沸 Pinyin (reading): gǔnfèi Definitions: (of a liquid) to boil Characters: 滚 - to boil, to roll, to turn 沸 - to boil, to bubble up, to gush Traditional characters: 滾 - to boil, to roll, to turn 沸 - to boil, to bubble up, to gush