superior pulmonary vein

Medical Dictionary

superior pulmonary vein n.

  1. A vein that returns blood from the left superior lobe of the lung to the left atrium; left superior pulmonary vein.

  2. A vein that returns blood from the superior and middle lobes of the right lung to the left atrium; right superior pulmonary vein.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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WordNet
superior pulmonary vein

noun
either of two pulmonary veins (left and right) returning blood from the superior lobes of the lungs 
WordNet® 3.0, © 2006 by Princeton University.
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