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 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 My doctors used ablation to successfully burn and freeze them away. Julia Ries, SELF, 11 Mar. 2024 For example, the esophagus passes behind the heart right in the location where ablation is conducted, and too much treatment can be disastrous. Paul Sisson, San Diego Union-Tribune, 25 Feb. 2024 Otherwise, managing the chronic condition often involves hormones like birth control or surgery like endometrial ablation or hysterectomy. Brittany Barreto, Forbes, 13 Feb. 2024 Radiofrequency ablation Radiofrequency ablation is a laparoscopic fibroid treatment that allows your doctor to map the precise location of your fibroids and destroy them from the inside out. Macaela MacKenzie, Glamour, 17 July 2023

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 24 Apr. 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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