Dictionary.com
Thesaurus.com
Showing results for claustrum. Search instead for geastrum.

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:

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

They discovered that two types of neurons in the claustrum, which send output signals to different parts of the brain, respond in opposing ways to acetylcholine and GABA.

From Science Daily Sep. 21, 2023

It took the combination of the lesions and the connectome to identify the claustrum as a structure of importance for parkinsonism.

From Scientific American Oct. 30, 2018

The claustrum coincidentally appears as a rest stop, so to speak, on the network maps of almost all the lesion cases.

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 Pater, Walter

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training