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pulmonary valve

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noun Anatomy.
  1. a semilunar valve between the pulmonary artery and the right ventricle of the heart that prevents the blood from flowing back into the right ventricle.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
pulmonary valve in Medicine

pulmonary valve

n.
  1. A valve with semilunar cusps at the entrance to the pulmonary trunk from the right ventricle 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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