coronary artery

noun

: either of two arteries that arise one from the left and one from the right side of the aorta immediately above the semilunar valves and supply the tissues of the heart itself

Examples of coronary artery in a Sentence

Recent Examples on the Web
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This includes coronary artery disease, breast cancer, type 2 diabetes and more. Jasmine Laws, MSNBC Newsweek, 20 June 2025 Living near heavily microplastic-polluted waters along the United States coastline may significantly raise the risk of developing type 2 diabetes, stroke and coronary artery disease, a condition in which plaque blocks the blood vessels feeding the heart, a new study found. Sandee Lamotte, CNN Money, 18 June 2025 An autopsy later showed Perry died from acute effects of ketamine, in addition to other contributing factors such as drowning, coronary artery disease and effects from buprenorphine, a medication used to treat opioid use disorder. Jordana Comiter, People.com, 17 June 2025 Contributing factors were drowning, coronary artery disease and the effects of buprenorphine. Edward Segarra, USA Today, 17 June 2025 See All Example Sentences for coronary artery

Word History

First Known Use

1741, in the meaning defined above

Time Traveler
The first known use of coronary artery was in 1741

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Cite this Entry

“Coronary artery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coronary%20artery. Accessed 29 Jun. 2025.

Kids Definition

coronary artery

noun
: either of the two arteries that arise from the aorta and supply the tissues of the heart

Medical Definition

coronary artery

noun
: either of two arteries that arise one from the left and one from the right side of the aorta immediately above the semilunar valves and supply the tissues of the heart itself

More from Merriam-Webster on coronary artery

Last Updated: - Updated example sentences
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