カタル性肺炎 カタルせいはいえん Meanings Noun catarrhal pneumonia See also: 気管支肺炎 (きかんしはいえん). Kanji 性 nature. Read as セイ. 肺 lung. Read as ハイ. 炎 flame. Read as エン. Word lists Medicine Jinuma: Japanese Dictionary · Word lists