/ Dictionary / Index P pulmonary artery: Meaning and Definition of Find definitions for: pul'monary ar'tery Pronunciation: [key] — Anat. Anat. an artery conveying venous blood from the right ventricle of the heart to the lungs. See diag. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pulmonary pulmonary circulation Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language