pancreas

noun

pan·​cre·​as ˈpaŋ-krē-əs How to pronounce pancreas (audio)
ˈpan-
: a large lobulated gland of vertebrates that secretes digestive enzymes and the hormones insulin and glucagon
pancreatic adjective

Examples of pancreas in a Sentence

Recent Examples on the Web
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In that case, the board accused Shaknovsky of removing part of a patient's pancreas during a routine surgery in May 2023, in which the patient was supposed to have their left adrenal gland removed. Matt Lavietes, NBC news, 14 Apr. 2026 Even before the company published positive topline Phase 3 results on Monday, pancreas cancer experts have been confident that approval will come. Angus Chen, STAT, 14 Apr. 2026 The nausea that lasted three days when his pancreas flared from CF. Courtney Crowder, USA Today, 10 Apr. 2026 In response, the pancreas releases insulin, which allows the glucose to enter cells so that it can be used for energy. Patty Weasler, Verywell Health, 6 Apr. 2026 See All Example Sentences for pancreas

Word History

Etymology

New Latin, from Greek pankreas sweetbread, from pan- + kreas flesh, meat — more at raw

First Known Use

1578, in the meaning defined above

Time Traveler
The first known use of pancreas was in 1578

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Cite this Entry

“Pancreas.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pancreas. Accessed 21 Apr. 2026.

Kids Definition

pancreas

noun
pan·​cre·​as ˈpaŋ-krē-əs How to pronounce pancreas (audio)
ˈpan-
: a large gland of vertebrates that lies near the stomach and produces digestive enzymes and insulin
pancreatic adjective

Medical Definition

pancreas

noun
pan·​cre·​as ˈpaŋ-krē-əs, ˈpan- How to pronounce pancreas (audio)
plural pancreases also pancreata pan-ˈkrē-ət-ə How to pronounce pancreas (audio)
: a large lobulated gland that in humans lies in front of the upper lumbar vertebrae and behind the stomach and is somewhat hammer-shaped and firmly attached anteriorly to the curve of the duodenum with which it communicates through one or more pancreatic ducts and that consists of (1) tubular acini secreting digestive enzymes which pass to the intestine and function in the breakdown of proteins, fats, and carbohydrates; (2) modified acinar cells that form islets of Langerhans between the tubules and secrete the hormones insulin and glucagon; and (3) a firm connective-tissue capsule that extends supportive strands into the organ

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