atrial


Definition: Meaning of, atrial in English to English dictionary.

Pronunciation: / /

  • adjective
  • synonym
  • antonym
Word Forms:
Positive Comparative Superlative
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  1. especially one of the upper chambers of the heart anatomy of or relating to a cavity or chamber in the body
    SYNONYM
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    ANTONYM
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synonym
antonym

atrial used in phrases

  • atrial artery (noun)
    1. the branch of the coronary artery that supplies the muscles of the atria
  • atrial auricle (noun)
    1. a small conical pouch projecting from the upper anterior part of each atrium of the heart
  • atrial fibrillation (noun)
    1. fibrillation of the muscles of the atria of the heart
  • atrial septal defect (noun)
    1. an abnormal opening between the left and right atria of the heart
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