カタル性せい肺はい炎えんカタルせいはいえんじ字FuriganaMeanings1nouncatarrhal pneumoniamedicine›Medical term for a type of pneumonia characterized by inflammation of the bronchial mucosa, often synonymous with bronchopneumonia.See also: 気管支肺炎カタル性せい肺はい炎えんは気き管かん支