defibrillator

noun

de·​fi·​bril·​la·​tor (ˌ)dē-ˈfi-brə-ˌlā-tər How to pronounce defibrillator (audio)
: an electronic device that applies an electric shock to restore the rhythm of a fibrillating heart
defibrillate transitive verb
defibrillation noun

Examples of defibrillator in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
While continuing his rehabilitation, Lockyer has also been actively involved in raising awareness about the importance of CPR and defibrillator use, working closely with the British Heart Foundation. Omar Garrick, The Athletic, 13 Aug. 2024 There are implantable cardioverter defibrillators that can shock a heart back to normal within eight to 10 seconds. Theresa Gaffney, STAT, 14 Aug. 2024 Beckett is no longer able to play contact sports because of the defibrillator, which sits above his heart. Nicole Villalpando, Austin American-Statesman, 12 Nov. 2024 And perhaps locate the nearest defibrillator, just in case, because the bare bones of this match are likely enough to get your heart racing. Jack Lang, The Athletic, 10 July 2024 See all Example Sentences for defibrillator 

Word History

First Known Use

1952, in the meaning defined above

Time Traveler
The first known use of defibrillator was in 1952

Dictionary Entries Near defibrillator

Cite this Entry

“Defibrillator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/defibrillator. Accessed 30 Dec. 2024.

Medical Definition

defibrillator

noun
de·​fi·​bril·​la·​tor (ˈ)dē-ˈfib-rə-ˌlāt-ər How to pronounce defibrillator (audio) -ˈfīb- How to pronounce defibrillator (audio)
: an electronic device used to defibrillate a heart by applying an electric shock to it

More from Merriam-Webster on defibrillator

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