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Medical Dictionary

mesentery

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noun mes·en·tery \ˈmez-ən-ˌter-ē, ˈmes-\

Medical Definition of mesentery

plural mesenteries

  1. 1:  one or more vertebrate membranes that consist of a double fold of the peritoneum and invest the intestines and their appendages and connect them with the dorsal wall of the abdominal cavity; specifically :  such membranes connected with the jejunum and ileum in humans

  2. 2:  a fold of membrane comparable to a mesentery and supporting a viscus (as the heart) that is not a part of the digestive tract




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a division or portion of a pool or whole

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