猛もう煙えんもうえんMeanings1nounheavy smoke; thick smokeDescribes dense, intense smoke, often from a fire or disaster. Relatively straightforward noun.工こう場じょうから猛もう煙えんが上あがっている。Heavy smoke is rising from the factory.火か事じで猛もう煙えんが立たちこめた。Thick smoke hung over the area due to the fire.
