キラーダスト

noun

asbestos dust

Slang term for asbestos dust, emphasizing its deadly nature. Rare and mostly used in informal contexts.

wasei-eigo (Japanese-coined English), from killer dust

• 古ふるい建たて物ものの解かい体たい現げん場ばではキラーダストに注ちゅう意いが必ひつ要ようだ。

  At demolition sites of old buildings, you need to watch out for killer dust (asbestos dust).