siderosis
  鐵質沈著症
  sid·er·o·sis /ˌsɪdəˈrosəs/ 名詞
  Sid·e·ro·sis n. Med. A sort of pneumonia occuring in iron workers, produced by the inhalation of particles of iron.
  ◄ ►
  siderosis
       n : fibrosis of the lung caused by iron dust; occurs among
           welders and other metal workers