pulmonary-vein

pulmonary vein

noun Anatomy.
a vein conveying oxygenated blood from the lungs to the left atrium of the heart.

Origin:
1695–1705

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Based on the Random House Dictionary, © Random House, Inc. 2014.
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Collins
World English Dictionary
pulmonary vein
 
n
any one of the four veins that convey oxygen-rich blood from the lungs to the heart

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Medical Dictionary

pulmonary vein n.
A vein that carries oxygenated blood from the lungs to the left atrium of the heart.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
pulmonary vein  
Any of the veins that carry blood with high levels of oxygen from the lungs to the left atrium of the heart.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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