Definition of duodenum in English:

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duodenum

Pronunciation: /ˌd(y)o͞oəˈdēnəm/

noun (plural duodenums or duodena /-nə/)

Anatomy
The first part of the small intestine immediately beyond the stomach, leading to the jejunum.
Example sentences
  • All this then enters the digestive tract and begins its passage from esophagus to stomach to duodenum to small intestine to colon.
  • It is a tube approximately 20 feet long consisting of three regions; the duodenum, jejunum, and ileum.
  • The distal duodenum and duodenal jejunal junction is especially susceptible to damage because it is fixed in position.

Derivatives

duodenal

Pronunciation: /ˈˌd(y)o͞oəˈˌdēnl/ Pronunciation: /d(y)o͞oˈädnəl/
adjective
Example sentences
  • The diverticulum may possess aberrant islands of gastric mucosa, pancreatic and duodenal glands.
  • We describe the case of a patient with gastric and duodenal ulcers and gastric endocrine heterotopia.
  • The distal duodenum and duodenal jejunal junction is especially susceptible to damage because it is fixed in position.

Origin

Late Middle English: from medieval Latin, from duodeni 'in twelves', its length being equivalent to the breadth of approximately twelve fingers.

Words that rhyme with duodenum

plenum

For editors and proofreaders

Syllabification: du·o·de·num

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