putamen

noun
pu·​ta·​men | \ pyü-ˈtā-mən How to pronounce putamen (audio) \

Definition of putamen

: the large dark lateral part of the basal ganglion which comprises the external portion of the corpus striatum and which has connections to the caudate nucleus

Examples of putamen in a Sentence

Recent Examples on the Web But the right parietal lobe does have functional and anatomical connections to the putamen, Hayashi said, so perhaps the interactions of the two produce a more cohesive perception of time. Quanta Magazine, 24 Sep. 2020 Brain scans of the study participants tracked this effect in a region called the putamen, which is involved in motor learning and other functions. Quanta Magazine, 24 Sep. 2020

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'putamen.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of putamen

1877, in the meaning defined above

History and Etymology for putamen

New Latin, from Latin, hard outer covering, shell, from putare to clean, prune

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Time Traveler for putamen

Time Traveler

The first known use of putamen was in 1877

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Cite this Entry

“Putamen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/putamen. Accessed 27 Oct. 2021.

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More Definitions for putamen

putamen

noun
pu·​ta·​men | \ pyü-ˈtā-mən How to pronounce putamen (audio) \
plural putamina\ -​ˈtam-​ə-​nə How to pronounce putamen (audio) \

Medical Definition of putamen

: an outer reddish layer of gray matter in the lentiform nucleus

Other Words from putamen

putaminous \ -​ˈtam-​ə-​nəs How to pronounce putamen (audio) \ adjective

More from Merriam-Webster on putamen

Britannica.com: Encyclopedia article about putamen

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