Pulmonary ,
a. [L. pulmonarius, from pulmo, -onis, a lung; of uncertain origin, perh. named from its lightness, and akin to E. float: cf. F. pulmonaire. Cf. Pneumonia.] Of or pertaining to the lungs; affecting the lungs; pulmonic.1913 Webster
Pulmonary artery. See the Note under Artery.
1913 Webster