大だい網もう

noun

greater omentum; caul

Anatomical term for the large peritoneal fold extending from the stomach. In everyday contexts, the English term 'caul' is rare and may refer to the fetal membrane; here it is a secondary gloss for the same structure.

• 大だい網もうは胃いの下したに垂たれ下さがる腹ふく膜まくのひだです。

  The greater omentum is a fold of peritoneum that hangs down from the stomach.