JMdict entry #1822510

1. noun (common) (futsuumeishi) smoke and dust; dirt
2. noun (common) (futsuumeishi) smokestack smoke; smokestack pollutants; flue dust
3. noun (common) (futsuumeishi) dirt and dust whirled up by battle; turmoil of war
4. noun (common) (futsuumeishi) life's hardship; impurity of society; wordly affairs