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dust
trash; garbage; rubbish; dirt
negligible amount; tiny bit
hustle and bustle (of life); worldly cares; impurities of the world
ritual gestures indicating that a fight will be clean
部屋に塵がたまらないように掃除。
I clean so dust doesn't accumulate in the room.
街角に捨てられた塵を清掃ボランティアが集めて回った。
Cleanup volunteers went around collecting trash dumped on street corners.
塵も積もれば山となると言うよね。
They say even dust piles up to a mountain.