anesthesiology

noun

an·​es·​the·​si·​ol·​o·​gy ˌa-nəs-ˌthē-zē-ˈä-lə-jē How to pronounce anesthesiology (audio)
: a branch of medical science dealing with anesthesia and anesthetics

Examples of anesthesiology in a Sentence

Recent Examples on the Web
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Neurosurgery relies fundamentally on anesthesiology. Richard Menger Md Mpa, Forbes.com, 28 Aug. 2025 However, a recent study from UC Davis found that from 2019 to 2023, there was a 45 percent drop in the number of anesthesiology residents applying for chronic pain fellowships. Alexis Kayser, MSNBC Newsweek, 14 Aug. 2025 And prior to the 1980s, use of general anesthesia during C-section was pretty typical, Jamie Murphy, MD, chief of the obstetric, gynecologic, and fetal anesthesiology division at Johns Hopkins, tells SELF. Erica Sloan, SELF, 16 July 2025 The anesthesiology group didn’t return calls for comment. Pamela McLoughlin, Hartford Courant, 11 July 2025 See All Example Sentences for anesthesiology

Word History

First Known Use

1911, in the meaning defined above

Time Traveler
The first known use of anesthesiology was in 1911

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Cite this Entry

“Anesthesiology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/anesthesiology. Accessed 9 Sep. 2025.

Medical Definition

anesthesiology

noun
an·​es·​the·​si·​ol·​o·​gy
variants or chiefly British anaesthesiology
plural anesthesiologies
: a branch of medical science dealing with anesthesia and anesthetics

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