Definition of IBS

irritable bowel syndrome

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Cite this Entry

“IBS.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/IBS. Accessed 18 Jun. 2021.

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Medical Definition of IBS

irritable bowel syndrome Pain like that is typical of IBS, along with bloating and alternating diarrhea and constipation.— Paul G. Donohue, The Springfield (Massachusetts) Union-News, 30 June 1994

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