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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
By Jamie Friedlander Serrano October 21, 2024 10:58 AM EDT
Somewhere between 60 and 70 million Americans have digestive conditions like inflammatory bowel disease, acid reflux, chronic constipation, irritable bowel syndrome, and hemorrhoids.
—Jamie Friedlander Serrano, TIME, 21 Oct. 2024
Healthcare providers commonly recommend this type of diet to people with irritable bowel syndrome (IBS) or other digestive issues.21
Interactions
There is evidence that apple juice may cause some medications not to work correctly.
—Brittany Lubeck, Ms, Rdn, Verywell Health, 28 Oct. 2024
Treatment for irritable bowel syndrome, IBS, often includes restricting certain foods, such as carbohydrates, but that doesn’t work for everyone.
—New Atlas, 25 Oct. 2024
Prescription drugs are also used for constipation related to a disorder, such as chronic idiopathic constipation (CIC) or irritable bowel syndrome (IBS).
—Amber J. Tresca, Verywell Health, 21 Oct. 2024
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Word History
First Known Use
1943, in the meaning defined above
Time Traveler
The first known use of irritable bowel syndrome was
in 1943
Dictionary Entries Near irritable bowel syndrome
Cite this Entry
“Irritable bowel syndrome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/irritable%20bowel%20syndrome. Accessed 26 Nov. 2024.
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
More from Merriam-Webster on irritable bowel syndrome
Britannica English: Translation of irritable bowel syndrome for Arabic Speakers
Britannica.com: Encyclopedia article about irritable bowel syndrome
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