accessory pancreatic duct

The pancreatic duct, or duct of Wirsung, is a duct joining the pancreas to the common bile duct to supply pancreatic juices which aid in digestion provided by the "exocrine pancreas". The pancreatic duct joins the common bile duct just prior to the ampulla of Vater, after which both ducts perforate the medial side of the second portion of the duodenum at the major duodenal papilla.
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Accessory pancreatic duct n. The excretory duct of the head of the pancreas, one branch of which joins the pancreatic duct, the other opening into [more]Accessory pancreatic duct - Community and Resources