peritoneum
pronunciation
How to pronounce peritoneum in British English: UK [ˌperɪtəˈniəm]
How to pronounce peritoneum in American English: US [ˌpɛrɪtnˈiəm]
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- Noun:
- a transparent membrane that lines the abdominal cavity in mammals and covers most of the viscera
Word Origin
- peritoneum (n.)
- early 15c., from Late Latin peritonaeum, from Greek peritonaion "abdominal membrane," literally "part stretched over," noun use of neuter of peritonaios "stretched over," from peri- "around" (see peri-) + teinein "to stretch" (see tenet). Related: Peritoneal.
Example
- 1. She never knew that her liver had been ripped in half and blood was rushing into her peritoneum .