aneurysm

noun

an·​eu·​rysm ˈan-yə-ˌri-zəm How to pronounce aneurysm (audio)
variants or less commonly aneurism
: an abnormal blood-filled bulge of a blood vessel and especially an artery resulting from weakening (as from disease) of the vessel wall
aneurysmal adjective

Examples of aneurysm in a Sentence

Recent Examples on the Web Neurosurgeon Vitor Mendes Pereira has grown accustomed to treating brain aneurysms with only blurry images for guidance. IEEE Spectrum, 15 May 2024 Bernadette died unexpectedly in 2013 Bruno’s mom died suddenly from a brain aneurysm on June 1, 2013, at Queens Medical Centre in Honolulu, according to the BBC. Sophie Dodd, Peoplemag, 12 May 2024 The X-ray was sent to a cardiologist, who then recommended an MRI, which ultimately revealed the aneurysm. Malia Mendez, Los Angeles Times, 2 May 2024 The love of my life Nikki Sadler suffered an aneurysm on Wednesday. Alexandra Schonfeld, Peoplemag, 19 Apr. 2024 The cause was an infection and aortic aneurysm, said her son, Michael Abramowitz, a former Washington Post journalist who leads the pro-democracy organization Freedom House. Harrison Smith, Washington Post, 17 Apr. 2024 The group behind Logan Webb was already thin before an aneurysm was discovered in Tristan Beck’s shoulder and Keaton Winn’s elbow started barking. Evan Webeck, The Mercury News, 17 Mar. 2024 In other medical news: – Beck underwent successful surgery on Tuesday at Stanford Medical Center to remove the aneurysm in his upper right arm. Laurence Miedema, The Mercury News, 5 Mar. 2024 At Emory, doctors inserted an endovascular coil wires to seal off the aneurysm and prevent further bleeding. Judy Stone, Forbes, 28 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'aneurysm.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Greek aneurysma, from aneurynein to dilate, from ana- + eurynein to stretch, from eurys wide — more at eury-

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of aneurysm was in the 15th century

Dictionary Entries Near aneurysm

Cite this Entry

“Aneurysm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aneurysm. Accessed 18 May. 2024.

Medical Definition

aneurysm

noun
an·​eu·​rysm
variants also aneurism
: an abnormal blood-filled dilatation of a blood vessel and especially an artery resulting from disease of the vessel wall
aneurysmal adjective
also aneurismal
aneurysmally adverb

More from Merriam-Webster on aneurysm

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!