rectal

adjective

rec·​tal ˈrek-tᵊl How to pronounce rectal (audio)
: relating to, affecting, or being near the rectum
rectal walls
rectal cancer
rectally adverb

Examples of rectal in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
However, the rectal route may be more common than scientists have realized. Paul Smaglik, Discover Magazine, 2 May 2025 Between 5-10 percent of rectal tumors and 2-10 percent of other solid tumor cancers in the sample (including esophageal, colon and prostate cancers) are believed to be related to the MMRd gene. Alexis Kayser, MSNBC Newsweek, 1 May 2025 During my own childhood, this crucial medical device was commonly available in only two forms: rectal, which involved a patient parent and a jar of Vaseline, and oral, which could only be used once your kid could be trusted not to bite down too hard and ingest glass shards and mercury. Kathryn Schulz, New Yorker, 29 Mar. 2025 When combined with a digital rectal exam, a PSA test can allow doctors to more accurately predict a person’s risk of having prostate cancer. Luisel Ricks-Santi, The Conversation, 20 May 2025 See All Example Sentences for rectal

Word History

First Known Use

1826, in the meaning defined above

Time Traveler
The first known use of rectal was in 1826

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Cite this Entry

“Rectal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rectal. Accessed 24 Jun. 2025.

Medical Definition

rectal

adjective
rec·​tal ˈrek-tᵊl How to pronounce rectal (audio)
: relating to, affecting, or being near the rectum
rectal bleeding
rectally adverb

More from Merriam-Webster on rectal

Last Updated: - Updated example sentences
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