ablation

noun

ab·​la·​tion a-ˈblā-shən How to pronounce ablation (audio)
: the process of ablating: such as
a
: surgical removal
b
: loss of a part (such as ice from a glacier or the outside of a nose cone) by melting or vaporization

Examples of ablation in a Sentence

Recent Examples on the Web Monogram intends to produce and market robotic surgical equipment and related software, orthopedic implants, tissue ablation tools, navigation consumables, and other miscellaneous instrumentation necessary for reconstructive joint replacement procedures. Kansas City Star, 13 May 2024 Additional testing will need to be conducted before endoscopic ablation can be approved for the general public. Angel Saunders, Peoplemag, 10 May 2024 Specifically, the Apple Watch is qualified for use as a secondary endpoint in clinical trials for cardiac ablation devices, which reduce the electrical signals that cause A-fib by scarring the heart with extreme heat or cold energy. Mario Aguilar, STAT, 8 May 2024 This hospital is one of the world's most prolific centers in terms of number of ventricular ablations performed each year. Sacramento Bee, 6 May 2024 Naismith partnered with Stephen Merkel from the University of Amsterdam, who had access to a portable laser ablation machine. Paul Smaglik, Discover Magazine, 8 Apr. 2024 Each of these hospitals performs hundreds of Afib ablations per year. Miami Herald, 4 Apr. 2024 Extreme cold has also typically been used for this cell-removal process called ablation. Paul Sisson, San Diego Union-Tribune, 25 Feb. 2024 While hospitalized, Pritchard underwent an ablation, a surgical procedure to create scar tissue inside the heart to help maintain a normal heart rhythm. Vanessa Etienne, Peoplemag, 12 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'ablation.' 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

Middle English ablacioun "removal," borrowed from Late Latin ablātiōn-, ablātiō, from Latin ablā-, suppletive stem of auferre "to carry away, remove" + -tiōn-, tiō, suffix of action nouns — more at ablate

First Known Use

15th century, in the meaning defined above

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

Dictionary Entries Near ablation

Cite this Entry

“Ablation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ablation. Accessed 19 May. 2024.

Kids Definition

ablation

noun
ab·​la·​tion a-ˈblā-shən How to pronounce ablation (audio)
: the process of ablating: as
a
: surgical cutting and removal
b
: removal of a part (as the outside of a nose cone) by melting or vaporization

Medical Definition

ablation

noun
ab·​la·​tion a-ˈblā-shən How to pronounce ablation (audio)
: the process of ablating
especially : surgical removal

More from Merriam-Webster on ablation

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