肺动脉 Traditional form: 肺動脈 Pinyin (reading): fèidòngmài Definitions: pulmonary artery Characters: 肺 - lungs 动 - to move, to happen; movement, action 脉 - a pulse; arteries, veins; blood vessels Traditional characters: 肺 - lungs 動 - to move, to happen; movement, action 脈 - a pulse; arteries, veins; blood vessels