pulmonary artery n 1: one of two arteries (branches of the pulmonary trunk) that carry venous blood from the heart to the lungs [syn: {pulmonary artery}, {arteria pulmonalis}]
Pulmonary \Pul"mo*na*ry\, 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]