噴出ふんしゅつ Common Noun Irregular Transitive Intransitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verb intransitive verb spewing;gushing;spouting;eruption;effusion その煙突は真っ黒い煙を噴出している。 The chimney is belching black smoke.