perineurium

American  

[per-uh-noor-ee-uhm, -nyoor-] / ˌpɛr əˈnʊər i əm, -ˈnjʊər- /

noun

Anatomy.

• perineuria
  plural

1. the sheath of connective tissue that encloses a bundle of nerve fibers.

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perineurium British  

/ ˌpɛrɪˈnjʊərɪəm /

noun

1. the connective tissue forming a sheath around a single bundle of nerve fibres

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Other Word Forms

Derived Forms

• perineurial
  adjective
• perineurical
  adjective

Inflected Forms

Nouns

• perineuria
  plural

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Etymology

Origin of perineurium

From New Latin, dating back to 1835–45; see origin at peri-, neur-, -ium

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Example Sentences

See Examples For:

perineurium

Figure 13.22 To what structures in a skeletal muscle are the endoneurium, perineurium, and epineurium comparable?

From Textbooks ● Jun. 19, 2013

Within the nerve, axons are further bundled into fascicles, which are each surrounded by their own layer of fibrous connective tissue called perineurium.

From Textbooks ● Jun. 19, 2013

The nerve fibres there figured are bound together by endoneurium into small ropes, the nerves, encased in perineurium.

From Text Book of Biology, Part 1: Vertebrata by H. G. (Herbert George) Wells

The tumours, which vary greatly in size and number—as many as a thousand have been counted in one case—are enclosed in a capsule derived from the perineurium.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Alexis Thomson

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