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colorectal

American  
[koh-luh-rek-tl] / ˌkoʊ ləˈrɛk tl /

adjective

Anatomy.
  1. pertaining to or involving the colon and rectum.

    colorectal cancer.


colorectal British  
/ ˌkəʊləʊˈrɛktəl /

adjective

  1. of or relating to the colon and rectum

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of colorectal

colo- + rectal

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“It’s not just colorectal cancer or constipation or diarrhea,” says Pasricha, author of the book, “You’ve Been Pooping All Wrong.”

From The Wall Street Journal • Jun. 14, 2026

Tellingly, the whole field is already pushing beyond lung cancer, into tumors like colorectal cancer where Keytruda has largely failed.

From The Wall Street Journal • Jun. 6, 2026

Pumitamig is particularly well-positioned, with massive potential in triple-negative breast and colorectal cancers, he added.

From Barron's • May 27, 2026

Published in the European Journal of Cancer, the study analyzed nearly 100,000 colorectal cancer cases recorded in Switzerland over a 40 year period.

From Science Daily • May 15, 2026

It was only after the birth of her second child, three years later, that she was referred to a colorectal surgeon who discovered an anal sphincter tear.

From BBC • May 13, 2026

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