肺气肿 fèiqìzhǒng emphysema Origin Definitions Defs Strokes Stroke Words Sentences Sents 肺 fèi noun lung lung; the breathing organ in the chest of humans and many animals, also called 肺脏 fèizàng气 氣 qì symptom a symptom of an illness or physical condition (e.g. swelling, rheumatism)肿 腫 zhǒng noun swelling a swollen area on the body; a sore, boil, or tumor