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claustrum

American  
[klaw-struhm, klou-] / ˈklɔ strəm, ˈklaʊ- /

noun

Anatomy.
  • claustra
    plural
  1. barrier.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of claustrum

1840–50; < New Latin; Latin: bolt, barrier, equivalent to claud ( ere ) to close, shut + -trum instrumental suffix; cf. cloister

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The claustrum helps to regulate concentration, but its exact role remains unknown.

From Science Daily Sep. 21, 2023

Hidden deep in the brain, the claustrum is a thin sheet-like structure that receives and processes information from different parts of it.

From Science Daily Sep. 21, 2023

Targeting treatments—like deep brain stimulation—to the claustrum, though, may be a helpful advance for those with Parkinson’s disease.

From Scientific American Oct. 30, 2018

This result argues that claustrum activity plays a critical role in generating parkinsonian movement.

From Scientific American Oct. 30, 2018

External to the putamen is a long narrow strip of grey matter called the claustrum, which is sometimes regarded as a third nucleus of the corpus striatum.

From Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" by Various

Omnia tum vero vitai claustra lababant;+ and soon the cold was mounting with sure pace from the dead feet to the head.

From Marius the Epicurean — Volume 1 by Walter Pater

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