珪肺 けいはい Also written 硅肺 Meanings Noun silicosis Kanji 珪 jade scepter or tablet (authority symbol). Read as ケイ. 肺 lung. Read as ハイ. Words containing 珪肺 珪肺症 (けいはいしょう) silicosis Word lists Medicine Jinuma: Japanese Dictionary · Word lists