peritoneum

/หŒpษ›ษน.ษชt.ษ™หˆniห.ษ™m/

IPA: /P EH1 R AH0 T OW0 N UW0 M/

noun
  1. 1

    In mammals, the serous membrane lining the cavity of the abdomen and that is folded over the viscera.

  2. 2

    In animals, the membrane lining the coelom cavity.

Source: https://en.wiktionary.org/wiki/peritoneum