What does 黒煙 mean?
黒煙 is a Japanese noun meaning “black smoke” in English. It is written as 黒煙 in kanji, こくえん in hiragana, and kokuen in romaji. This word is part of JLPT N4 vocabulary.
Example sentences
工場から黒煙が上がっています。
Black smoke is rising from the factory.
火事で黒煙が見えました。
We could see black smoke from the fire.