silicosis
pneumoconiosis that is an inflammation and scarring of the upper lobes of the lungs causing nodular lesions resulting from inhalation of silica or slate particles
en-US/ˌsɪləˈkoʊsɪs/
en-GB/ˌsɪlɪˈkəʊsɪs/
pneumoconiosis that is an inflammation and scarring of the upper lobes of the lungs causing nodular lesions resulting from inhalation of silica or slate particles