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View synonyms for peritoneum

peritoneum

[ per-i-tuh-nee-uhm ]

noun

, Anatomy.
, plural per·i·to·ne·ums, per·i·to·ne·a [per-i-t, uh, -, nee, -, uh].
  1. the serous membrane lining the abdominal cavity and investing its viscera.


peritoneum

/ ˌpɛrɪtəˈniːəm /

noun

  1. a thin translucent serous sac that lines the walls of the abdominal cavity and covers most of the viscera
“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

peritoneum

/ pĕr′ĭ-tn-ēəm /

, Plural peritonea

  1. The membrane that lines the walls of the abdomen and the pelvis (called the parietal peritoneum) and encloses the abdominal and pelvic organs (called the visceral peritoneum.) The space between the two, the peritoneal cavity, fills with inflammatory cells and pus when the peritoneum becomes infected.
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Derived Forms

  • ˌperitoˈneal, adjective
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Other Words From

  • per·i·to·ne·al adjective
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Word History and Origins

Origin of peritoneum1

First recorded in 1535–45; from Late Latin, variant spelling of peritonaeum, from Greek peritónaion, noun use of neuter of peritónaios, synonymous derivative of perítonos “stretched round”; peri-, tone, -eous
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Word History and Origins

Origin of peritoneum1

C16: via Late Latin from Greek peritonaion, from peritonos stretched around, from peri- + tenein to stretch
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Example Sentences

Furthermore, it’s possible that the constant recirculation of dialysis solution could strain delicate membranes and “burn out the peritoneum faster”, he says.

From Nature

William Schaffner, a professor of medicine and infectious diseases at Vanderbilt University’s medical school, said another possibility is that an infection has spilled into the peritoneum, the lining of the abdomen.

Indira died on Monday due to an "acute inflammation of the peritoneum" and was buried after a post-mortem.

From BBC

The mesentery is a double fold of the peritoneum, the lining of the abdominal cavity, which attaches the stomach, small intestine, colon and other organs to the abdomen.

From BBC

The mesentery is a double fold of the peritoneum, which is the lining of the abdominal cavity.

From Time

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peritonealizeperitonitis