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anesthesiologist

American  
[an-uhs-thee-zee-ol-uh-jist] / ˌæn əsˌθi ziˈɒl ə dʒɪst /
Or anaesthesiologist

noun

  • anesthesiologists
    plural
  1. a physician who specializes in anesthesiology.


anesthesiologist British  
/ ˌænɪsˌθiːzɪˈɒlədʒɪst /

noun

  1. the US name for anaesthetist Compare anesthetist

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms


Etymology

Origin of anesthesiologist

First recorded in 1940–45; anesthesiolog(y) + -ist


Compare meaning

How does anesthesiologist compare to similar and commonly confused words? Explore the most common comparisons:


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Yet in the ensuing months, Thompson was told he owed thousands of dollars more, not just to the hospital but also to the surgeon and anesthesiologist.

From The Wall Street Journal ● Sep. 6, 2026

He was described as a former anesthesiologist, a “master yachtsman” and “world traveler.”

From Los Angeles Times ● Jul. 22, 2026

We lose muscle mass as we age, notes Dr. Michael Joyner, an anesthesiologist and exercise expert at the Mayo Clinic.

From Barron's ● May 23, 2026

Walter Lapicki, an anesthesiologist at Hunterdon Health in Flemington, N.J., says that in some cases, allowing providers who aren’t doctors to practice without supervision can put patients at risk.

From The Wall Street Journal ● May 16, 2026

John Taske, at fifty-six the oldest member of our group, was an anesthesiologist from Brisbane who’d taken up climbing after retiring from the Australian army.

From "Into Thin Air" by Jon Krakauer

Doctor groups representing radiologists, anesthesiologists and emergency-room physicians have been among the winners under the setup, which was created under a 2020 law meant to protect patients from surprise medical bills.

From The Wall Street Journal ● Jul. 22, 2026

Patients come to the main U-M medical campus around eight times during the span of a month for infusions under the care of psychiatrists, anesthesiologists and other clinicians.

From Science Daily ● Feb. 8, 2024

The anesthesiologists, the nurses, the hospital administration, the medical malpractice people.

From Slate ● Sep. 29, 2023

Anesthesia Partners denied the FTC's allegations and said it competes with large and small groups and individual anesthesiologists across Texas.

From Reuters ● Sep. 21, 2023

No obstetricians, no anesthesiologists, no fancy monitoring devices.

From "The Kite Runner" by Khaled Hosseini

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