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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All proceeds will be used to help finance the 48-year-old actor’s fight following his diagnosis with stage 3 colorectal cancer in the summer of 2023. Ryan Gajewski, HollywoodReporter, 12 Nov. 2025 More than 27,000 people under age 50 will be diagnosed with colorectal cancer in 2030. Debra Skodack, Kansas City Star, 12 Nov. 2025 According to the Centers for Disease Control, colorectal cancer has the second-highest treatment cost of any form of cancer. J. Kim Murphy, Variety, 12 Nov. 2025 The 82-year-old actress, who has starred as Maggie Horton since 1973, was diagnosed with stage 2 colorectal cancer. Shania Russell, Entertainment Weekly, 10 Nov. 2025 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 14 Nov. 2025.

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
Last Updated: - Updated example sentences
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