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ulcerative colitis
noun
: a nonspecific inflammatory disease of the colon of unknown cause characterized by diarrhea with discharge of mucus and blood, cramping abdominal pain, and inflammation and edema of the mucous membrane with patches of ulceration
Examples of ulcerative colitis in a Sentence
Recent Examples on the Web
Crohn’s disease and ulcerative colitis, the two main types of IBD, share many of the same symptoms.
—Caroline C. Boyle, USA TODAY, 2 Dec. 2024
The prevalence of Crohn's disease (71 per 100,000) is higher than that of ulcerative colitis (44 per 100,000) in this population, the data shows.
—Matt Robison, Newsweek, 20 Nov. 2024
Crohn's disease causes symptoms like diarrhea and abdominal pain, while ulcerative colitis can cause bloody diarrhea and constipation.9
Lymphoma
Lymphoma is a type of cancer that develops in the lymph nodes, which play an important role in your immune system.
—Mark Gurarie, Health, 6 Nov. 2024
The Right Person Will Love All of You The right person for you will love and respect you no matter what happens with your ulcerative colitis.
—Molly Dunham-Friel, Health, 1 Aug. 2024
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Word History
First Known Use
circa 1928, in the meaning defined above
Time Traveler
The first known use of ulcerative colitis was
circa 1928
Dictionary Entries Near ulcerative colitis
Cite this Entry
“Ulcerative colitis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ulcerative%20colitis. Accessed 17 Dec. 2024.
Medical Definition
ulcerative colitis
noun
: a chronic inflammatory disease of the colon that is of unknown cause and is characterized by diarrhea with discharge of mucus and blood, cramping abdominal pain, and inflammation and edema of the mucous membrane with patches of ulceration
More from Merriam-Webster on ulcerative colitis
Britannica.com: Encyclopedia article about ulcerative colitis
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