濃霧(のうむ) のうむ noun dense fog; thick fog technicalweather 1. dense fog; thick fog Heavy fog that significantly reduces visibility. A meteorological term often used in weather forecasts and warnings. 濃霧(のうむ)のため飛行機(ひこうき)が欠航(けっこう)になった。🔊 The flight was canceled due to dense fog. 濃霧(のうむ)注意報(ちゅういほう)が発令(はつれい)された。🔊 A dense fog advisory was issued. 濃霧(のうむ)で視界(しかい)がほとんどない。🔊 There's almost no visibility due to the dense fog. Etymology濃(のう) (dense, thick; the on-reading of 濃(こ)い) + 霧(きり) (fog)RELATED WORDS (weather reports):濃霧(のうむ)注意報(ちゅういほう) - dense fog advisory濃霧(のうむ)警報(けいほう) - dense fog warning視程(してい) - visibility (technical term)Common collocations濃霧(のうむ)が発生(はっせい)する (dense fog forms)濃霧(のうむ)に包(つつ)まれる (to be enveloped in dense fog)濃霧(のうむ)で視界(しかい)が悪(わる)い (poor visibility due to fog)濃霧(のうむ)が晴(は)れる (dense fog lifts)Related words霧(きり) - fog (general)朝靄(あさもや) - morning mist (lighter)もや - haze, mist霞(かすみ) - haze (often spring) Related Words Related: 霧(きり) (fog) Related: 朝靄(あさもや) (morning mist) Related: 靄(もや) (haze, mist) Related: 霞(かすみ) (haze) general Added 2026.1.19 15:03 · Revised 2026.10.11 21:20 07000/07378_noumu