肺水肿 fèishuǐzhǒng pulmonary edema Definitions Defs Origin 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水肿 水腫 shuǐzhǒng edema local or systemic swelling caused by the abnormal accumulation of fluid in body tissues, often associated with heart or kidney disease