噴ふん火か口こうMeaningsNoun1. (volcanic) craterOther spellings噴ふん火か孔こう0%Kanji used噴erupt火fire口mouthKanji in other spellings孔small holePitch accentふんかこうふんかこうComposed of噴ふん火かeruption; volcanic eruptionNoun口こうcounter for people or implementsSuffix