colorectal

adjective

co·​lo·​rec·​tal ˌkō-lō-ˈrek-tᵊl How to pronounce colorectal (audio)
: relating to or affecting the colon and rectum
colorectal cancer

Examples of colorectal in a Sentence

Recent Examples on the Web
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As a result, 3 out of 4 colorectal cancer diagnoses in young people are late-stage, Sapienza says. Yuki Noguchi, NPR, 30 Apr. 2026 The screening recommendation was changed from 50 to 45 in 2021, as colorectal cancer rates have skyrocketed. Eva Flowe april 28, Charlotte Observer, 28 Apr. 2026 But both diagnoses are increasing at an alarming pace for this age group, with 1 in 5 new colorectal cancer cases now occurring in people under 55. Tom Gavin, EverydayHealth.com, 24 Apr. 2026 More than 3,200 of the 6,000 systems tested at or above 5 milligrams per liter, a level connected to colorectal and ovarian cancer. Sandee Lamotte, CNN Money, 23 Apr. 2026 See All Example Sentences for colorectal

Word History

First Known Use

1889, in the meaning defined above

Time Traveler
The first known use of colorectal was in 1889

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Cite this Entry

“Colorectal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/colorectal. Accessed 4 May. 2026.

Medical Definition

colorectal

adjective
co·​lo·​rec·​tal ˌkō-lə-ˈrek-tᵊl, ˌkäl-ə- How to pronounce colorectal (audio)
: relating to or affecting the colon and the rectum
colorectal cancer
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