• noun
• synonym
• antonym

• fourth ventricle (noun)
  1. an irregular ventricle between the third ventricle and the central canal of the spinal cord
• heart ventricle (noun)
  1. a chamber of the heart that receives blood from an atrium and pumps it to the arteries
• lateral ventricle (noun)
  1. either of two horseshoe-shaped ventricles one in each cerebral hemisphere; they communicate with the third ventricle via the foramen of Monro
• left ventricle (noun)
  1. the chamber on the left side of the heart that receives arterial blood from the left atrium and pumps it into the aorta
• posterior vein of the left ventricle (noun)
  1. arises near the apex of the heart and empties into the coronary sinus
• right ventricle (noun)
  1. the chamber on the right side of the heart that receives venous blood from the right atrium and pumps it into the pulmonary trunk
• third ventricle (noun)
  1. a narrow ventricle in the midplane below the corpus callosum; communicates with the fourth ventricle via the Sylvian aqueduct
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