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anesthesiology

American  
[an-uhs-thee-zee-ol-uh-jee] / ˌæn əsˌθi ziˈɒl ə dʒi /
Or anaesthesiology

noun

  1. the science of administering anesthetics.


anesthesiology British  
/ ˌænɪsˌθiːzɪˈɒlədʒɪ /

noun

  1. the US name for anaesthetics

"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

anesthesiology Scientific  
/ ăn′ĭs-thē′zē-ŏlə-jē /
  1. The branch of medicine that deals with the study and application of anesthetics.


Etymology

Origin of anesthesiology

First recorded in 1910–15; anesthesi(a) + -o- + -logy

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.

Kevin Boehnke, an assistant professor of anesthesiology at the University of Michigan Medical School, says the two studies “are a big deal.”

From The Wall Street Journal • Dec. 29, 2025

"So, we will have human judges for criminal cases, and human doctors to make decisions about who should get the transplant. But, weather forecasting will be gone soon, and anesthesiology too," says Prof Brusseau.

From BBC • May 5, 2025

"The impact of circadian rhythms on cardiovascular function and disease development is well established," said the study's lead author Tobias Eckle, MD, PhD, professor of anesthesiology at the University of Colorado School of Medicine.

From Science Daily • Mar. 14, 2024

Biomedical professionals had been using social media for years before the pandemic came along, said study co-author Dr. Tricia Pendergrast, a first-year resident in anesthesiology at the University of Michigan.

From Los Angeles Times • Jun. 28, 2023

And then he turned his attention to medicine, chairing the anesthesiology department at the University of Washington School of Medicine in Seattle and conducting research on high-altitude breathing and physiology.

From Seattle Times • May 12, 2023

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