肺はい壊え疽そはいえそMeanings1nounpulmonary gangrene; gangrenous pneumoniamedicineMedical term for a severe lung infection with tissue death.肺はい壊え疽そは抗こう生せい物ぶっ質しつで治ち療りょうされることが多おおい。Pulmonary gangrene is often treated with antibiotics.