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bariatric

adjective

bar·​iat·​ric ˌber-ē-ˈa-trik How to pronounce bariatric (audio)
ˌba-rē-
: relating to or specializing in the treatment of obesity : involving or practicing bariatrics
If all goes well, bariatric surgery leads to substantial weight loss, especially among the morbidly obese.Stephen J. Dubner et al.
a bariatric clinic
bariatric physicians
bariatric medicine

Examples of bariatric 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.
The echinacea plant is packed with potent antioxidants, and contains a wide net of compounds that are thought to help reduce free radicals and combat inflammation in the body, says Megan Ramaika, a bariatric dietitian at Medstar Washington Hospital Center. Caroline C. Boyle, USA Today, 21 Nov. 2025 With surgical treatment, now referred to as metabolic and bariatric surgery, patients can achieve a loss of about 30% of their body weight after about 18 months. David B. Sarwer, The Conversation, 21 Nov. 2025 Many people who are morbidly obese need to shed a higher percentage of weight to achieve certain health goals, which is why some undergo bariatric surgery, even with all of its associated risks. Roxanne Khamsi, The Atlantic, 19 Nov. 2025 Some people don’t lose enough weight after bariatric surgery, but a new study shows that adding a daily shot of GLP-1 drug liraglutide can help patients shed extra pounds and may reduce the need for further surgery. New Atlas, 13 Nov. 2025 See All Example Sentences for bariatric

Word History

Etymology

bar- + -iatric, probably after earlier bariatrics

Note: See note at bariatrics.

First Known Use

1958, in the meaning defined above

Time Traveler
The first known use of bariatric was in 1958

Browse Nearby Words

Cite this Entry

“Bariatric.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bariatric. Accessed 1 Dec. 2025.

Medical Definition

bariatric

adjective
bar·​iat·​ric ˌbar-ē-ˈa-trik How to pronounce bariatric (audio)
: relating to or specializing in the treatment of obesity : involving or practicing bariatrics
Bariatric surgery is the umbrella term for all weight-loss surgeries reserved for obese patients. Gastric bypass is a subset of these surgeries that first divides the stomach into a small and large pouch and then connects the small stomach pouch to the lower small intestine …Bijal P. Trivedi, Discover
bariatric physicians
bariatric medicine
Last Updated: - Updated example sentences
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