Pancreatic duct
Organs · Latin: Ductus pancreaticus
The pancreatic duct, or duct of Wirsung (also, the major pancreatic duct due to the existence of an accessory pancreatic duct), is a duct joining the pancreas to the common bile duct.
This supplies it with pancreatic juice from the exocrine pancreas, which aids in digestion.
Definition from Wikipedia, CC BY-SA 4.0.