reticulum

noun4

1. •
   A network. For example, the endoplasmic reticulum forms a network of cellular components that functions as a transportation system within the cell.
2. •
   A pattern of interconnected objects.
3. •
   The second compartment of the stomach of a cow or other ruminant.

   • As the young ruminant consumes forages, the reticulum, and particularly the rumen, develop rapidly. — 2013
4. •
   The tripe made from the second compartment of the stomach of a cow (or other ruminant).