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mesentery

American  
[mes-uhn-ter-ee, mez-] / ˈmɛs ənˌtɛr i, ˈmɛz- /

noun

Anatomy.
mesenteries plural
  1. an organ that, as a double fold of peritoneum, loops around the pancreas and the intestines, holding them securely to the abdominal wall.


mesentery British  
/ ˈmɛsəntərɪ, ˈmɛz- /

noun

  1. the double layer of peritoneum that is attached to the back wall of the abdominal cavity and supports most of the small intestine

"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

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of mesentery

First recorded in 1375–1425; late Middle English , from New Latin mesenterium, from Greek mesentérion (equivalent to mes- mes- + énteron enteron + Greek -ion noun suffix); see -ium ( def. )

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.

See Examples For:

Each mesentery consists of one ectodermal and one endodermal cell layer with the mesoglea sandwiched in between.

From Textbooks Jan. 1, 2015

The jejunum and ileum are tethered to the posterior abdominal wall by the mesentery.

From Textbooks Jun. 19, 2013

The mesoappendix, the mesentery of the appendix, tethers it to the mesentery of the ileum.

From Textbooks Jun. 19, 2013

The mesentery is a delicate, narrow membrane about twenty feet long.

From What a Young Woman Ought to Know by Wood-Allen, Mary

Into the ventral mesentery the liver grows as diverticula from the duodenum, so that some of the mesentery remains as the falciform ligament of the liver and some as the lesser omentum.

From Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" by Various

This cavity is divided into several chambers by longitudinal septa called mesenteries.

From Textbooks Jan. 1, 2015

The adaptive benefit of the mesenteries appears to be an increase in surface area for absorption of nutrients and gas exchange.

From Textbooks Jan. 1, 2015

A fourth, the peritoneum, is the serous membrane in the abdominal cavity that covers abdominal organs and forms double sheets of mesenteries that suspend many of the digestive organs.

From Textbooks Jun. 19, 2013

Relatively large amounts are deposited in the liver, kidneys, and the fat of the large, protective mesenteries that enfold the intestines.

From "Silent Spring" by Rachel Carson

The septa in recent corals always bear a definite relation to the mesenteries, being found either in every entocoele or in every entocoele and exocoele.

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" by Various

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