irritable bowel syndrome

noun

: a chronic functional disorder of the colon that is characterized especially by constipation or diarrhea, cramping abdominal pain, and the passage of mucus in the stool
abbreviation IBS

Examples of irritable bowel syndrome 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.
Lassi may help with digestion, symptoms of irritable bowel syndrome (IBS), and may be easier to tolerate for people with lactose intolerance.1516 Some research also links it to improved heart health, blood sugar management, and immune system function.1716 8. Jonathan Purtell, Verywell Health, 23 May 2025 Studies have shown that people with irritable bowel syndrome (IBS) fare better with walking because high-intensity exercise can make symptoms worse. Sherri Gordon, Health, 15 Apr. 2025 Turmeric and curcumin may alleviate abdominal pain in people with irritable bowel syndrome (IBS).9 Studies used up to 5 grams (g) of turmeric daily. Sarah Anzlovar, Ms, Verywell Health, 17 Apr. 2025 People with digestive conditions like irritable bowel syndrome (IBS), as sauerkraut may worsen symptoms such as bloating, gas, and stomach pain. Cristina Mutchler, Verywell Health, 28 Apr. 2025 See All Example Sentences for irritable bowel syndrome

Word History

First Known Use

1943, in the meaning defined above

Time Traveler
The first known use of irritable bowel syndrome was in 1943

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Cite this Entry

“Irritable bowel syndrome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/irritable%20bowel%20syndrome. Accessed 2 Jun. 2025.

Medical Definition

irritable bowel syndrome

noun
: a chronic functional disorder of the colon that is of unknown etiology but is often associated with abnormal intestinal motility and increased sensitivity to visceral pain and that is characterized by diarrhea or constipation or diarrhea alternating with constipation, abdominal pain or discomfort, abdominal bloating, and passage of mucus in the stool
abbreviation IBS

called also irritable colon, irritable colon syndrome, mucous colitis, spastic colon

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