Definition of AORTIC

Examples of aorta in a Sentence

Recent Examples on the Web Impella helps pump blood out of the heart and pumping it into the aorta, bypassing the left ventricle. — Trefis Team, Forbes, 26 May 2021 The amount of scarring and inflammation in the heart, and the elasticity of the aorta -- which is important for blood flow – were the same between the two groups. — Julie Washington, cleveland, 11 May 2021 Eventually Ares got the coroner’s report, which noted that her husband suffered blunt force trauma to his chest and a ruptured aorta. — Gregory Thomas, San Francisco Chronicle, 5 May 2021 The cause was a torn aorta, his daughter Susannah Lannoy said. — Richard Sandomir, New York Times, 10 Mar. 2021 Young suffered a life-threatening tear in his aorta in September 2017, just before the last city election. — Sharon Coolidge, The Enquirer, 15 Apr. 2021 Penelope tore both carotid arteries and her aorta on impact, her brother said. — Samantha Davenport, Anchorage Daily News, 11 Apr. 2021 The left ventricle is the biggest and strongest chamber of the heart, pumping blood into the aorta and through the body. — New York Times, 29 Mar. 2021 The autopsy report said the wound that was most significant entered Hill's left chest area and caused damage to his ribcage, liver, stomach, pancreas and aorta. — Bethany Bruner, USA TODAY, 27 Mar. 2021

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'aorta.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

History and Etymology for aorta

borrowed from Medieval Latin, borrowed from Greek aortḗ "aorta, bronchial tubes (in plural aortaí), knapsack," nominal derivative from the stem of aeírein "to join, attach, harness," of uncertain origin

Note: The word appears earlier as Middle English aborchi, abhorti, adorte "aorta," comparable with Middle French aborthi and Medieval Latin adorti; these forms most likely reflect Latin translation of the Arabic versions of Greek medical texts. — The Greek medical term aortḗ belongs to a small set of forms based on aeírein that refer to both attachment and suspension, as áōrto "was hung" ("[máchaira]… pàr xípheos méga kouleón aeìn áōrto" - "[the knife]… was always hung beside the great sheath of his sword"—Iliad 3, 272), aortḗr "belt or strap for hanging a sword or satchel," and aórtēs "knapsack." Perhaps the aorta was pictured as an organ attached to and suspended from the heart in the way a scabbard is hung from a belt. Note that the verb aeírein displays two sets of meanings, that of harnessing and attachment (outside of nominal derivation almost always with the prefix syn- syn-) and of lifting or raising. Whether or not these should be regarded as two verbs of distinct origin or as semantic branches of the same verb is unclear. Though an Indo-European verb base *h₂u̯er- can be reconstructed from the Greek evidence, there appear to be no definitely comparable forms outside Greek. See also artery, meteor.

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