肺脏 fèizàng lungs 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脏 臟 zàng noun internal organ (bound form) an internal organ of the body, such as those found in the chest and abdominal cavities