Pancreatic

adj. pertaining to the pancreas (gland located in the abdomen that secretes digestive enzymes and insulin)

The pancreas is a gland organ in the digestive and endocrine systems of vertebrates. It is both exocrine (secreting pancreatic juice containing digestive enzymes) and endocrine (producing several important hormones, including insulin, glucagon, and somatostatin).
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Pancreatic /pan·cre·at·ic/ pertaining to the pancreas. pancreatic pertaining to the pancreas. See also pancreatitis, diabetes mellitus, cystic [more]Pancreatic - Community and Resources

Adjective
1. of or involving the pancreas; "pancreatic cancer"
(pertainym) pancreas

(a.)
Of or pertaining to the pancreas; as, the pancreatic secretion, digestion, ferments.