aorta Hear it!

aorta definition

aor·ta (ā ôr′tə)

noun pl. aortas -·tas or aortae -·tae (-tē)

the main artery of the body, carrying blood from the left ventricle of the heart to all the main arteries

Etymology: ModL < Gr aortē < aeirein, to raise

Related Forms:

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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