'Peritonaeum' definitions:

Definition of 'Peritonaeum'

From: GCIDE
  • Peritonaeum \Per`i*to*n[ae]"um\, n. (Anat.) Same as Peritoneum. [1913 Webster]

Definition of 'peritonaeum'

From: GCIDE
  • Peritoneum \Per`i*to*ne"um\, n. [L. peritoneum, peritonaeum, Gr. ?, ?, fr. ? to stretch all around or over; peri` around + ? to stretch.] (Anat.) The smooth serous membrane which lines the cavity of the abdomen, or the whole body cavity when there is no diaphragm, and, turning back, surrounds the viscera, forming a closed, or nearly closed, sac. [Written also periton[ae]um.] [1913 Webster]