aorta

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the large trunk artery that carries blood from the left ventricle of the heart to branch arteries (Freq. 3)
• Derivationally related forms:
aortic, aortal
• Hypernyms:
artery, arteria, arterial blood vessel
• Hyponyms:
ascending aorta, aortic arch, descending aorta, abdominal aorta, thoracic aorta