Of or pertaining to the lungs, in the widest sense; respiratory: as, pulmonary organs.Affecting the lungs: as, pulmonary disease.Remedial of affections of the lungs; pulmonic: as, pulmonary medicine.Done by means of lungs; aërial, as a mode of breathing: opposed to branchial or tracheal: as, pulmonary respiration.Having lungs, lung-sacs, or lung-like organs; able to breathe air; pulmobranchiate, pulmonate, or pulmoniferous: distinguished from branchiate: as, a pulmonary mollusk.Of or having the characteristics of the Pulmonaria: distinguished from tracheary: as, a pulmonary arachnidan.n. A pulmonary arachnidan, as a spider or scorpion; a member of the Pulmonaria.n. Lungwort.