肺葉 はいよう Meanings Noun, の-adjective pulmonary lobe; lobe of the lung Kanji 肺 lung. Read as ハイ. 葉 leaf. Read as ヨウ. Words containing 肺葉 肺葉切除術 (はいようせつじょじゅつ) lung lobectomy Jinuma: Japanese Dictionary · Word lists