What does 濃霧 mean?
濃霧 is a Japanese noun meaning “heavy fog; dense fog; thick fog” in English. It is written as 濃霧 in kanji, のうむ in hiragana, and noumu in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
濃霧に加えてうねりも高かった。
In addition to a thick fog, there was a heavy swell.