brachial plexus

noun

: a network of nerves lying mostly in the armpit and supplying nerves to the chest, shoulder, and arm

Examples of brachial plexus in a Sentence

Recent Examples on the Web
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Court records indicate that the CFSA got involved with the baby after she was born with traces of cocaine in her urine and brachial plexus palsy, which caused muscle paralysis in her right arm. Theresa Vargas, Washington Post, 27 May 2023 Young-Craddock has brachial plexus, a disability that affects her running form and causes nerve damage and limited mobility in her right arm. Dallas News, 30 Aug. 2022

Word History

First Known Use

1801, in the meaning defined above

Time Traveler
The first known use of brachial plexus was in 1801

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Cite this Entry

“Brachial plexus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/brachial%20plexus. Accessed 8 Mar. 2025.

Medical Definition

brachial plexus

noun
: a complex network of nerves that is formed chiefly by the lower four cervical nerves and the first thoracic nerve, lies partly within the axilla, and supplies nerves to the chest, shoulder, and arm

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