塵霧 [尘雾]

Jyutping can4 mou6
Pinyin chén wù

Definitions (CC-CEDICT)
  1. cloud of dust
  2. smog
Definitions (Wiktionary)
  1. noun, literary
    dust and mist (as a metaphor for the chaotic world of the living)
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）