or cae·cum

[ see-kuhm ]
/ ˈsi kəm /
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noun, plural ce·ca [see-kuh]. /ˈsi kə/. Anatomy, Zoology.
a cul-de-sac, especially that in which the large intestine begins.
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Origin of cecum

1715–25; short for Latin intestinum caecum blind gut


cecal, adjectivece·cal·ly, adverbsub·ce·cal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use cecum in a sentence

  • It lives in the large intestine, especially the cecum, with its slender extremity embedded in the mucous membrane.

    A Manual of Clinical Diagnosis|James Campbell Todd
  • One of them may occupy the cecum, another the transverse colon, and possibly a third the sigmoid flexure.

    Intestinal Ills|Alcinous Burton Jamison
  • These two occur in the small intestine; a form intermediate in size may also be found in the cecum and colon.

    Special Report on Diseases of the Horse|United States Department of Agriculture
  • The latter is somewhat smaller and is found in the cecum and large intestine.

    Special Report on Diseases of Cattle|U.S. Department of Agriculture

British Dictionary definitions for cecum

/ (ˈsiːkəm) /

noun plural -ca (-kə)
US a variant spelling of caecum

Derived forms of cecum

cecal, adjective
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

Medical definitions for cecum


n. pl. ce•ca (-kə)
The large blind pouch forming the beginning of the large intestine.blind gut
A saclike cavity with only one opening.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for cecum

[ sēkəm ]

Plural ceca
A large pouch forming the beginning of the large intestine. The appendix and the ileum of the small intestine both connect to the cecum.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.