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ileum

Syllabification: (il·e·um)
Pronunciation: /ˈilēəm/
Definition of ileum

noun (plural ilea /ˈilēə/)

Anatomy
  • the third portion of the small intestine, between the jejunum and the cecum.

Derivatives

ileac

Pronunciation: /-ˌak/
adjective

ileal

Pronunciation: /-əl/
adjective

Origin:

late 17th century: from medieval Latin, variant of ilium

ileum in other Oxford dictionaries

Definition of ileum in the British & World English dictionary

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