an artery conveying venous blood from the right ventricle of the heart to the lungs.
Origin of pulmonary artery
First recorded in 1695–1705
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
either of the two arteries that convey oxygen-depleted blood from the heart to the lungs
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
An artery that enters the hilus of the right lung, with branches distributed with the bronchi; right pulmonary artery.
An artery that enters the hilus of the left lung, with branches distributed with the bronchi; left pulmonary artery.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
The artery that carries blood with low levels of oxygen from the right ventricle of the heart to the lungs.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.