Noun pulmonary vein has 1 sense
  1. pulmonary vein, vena pulmonalis - any of four veins that carry arterial blood from the lungs to the left atrium of the heart
    --1 is a kind of vein, vena, venous blood vessel
    --1 is a part of lung
    --1 has particulars:
     inferior pulmonary vein, vena pulmanalis inferior; superior pulmonary vein, vena pulmonalis superior
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