pectoral muscle

noun

: any of the muscles which connect the ventral walls of the chest with the bones of the upper arm and shoulder and of which there are two on each side of the human body

Examples of pectoral muscle in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Botelho seems like the kind of player who has attempt to play with a torn pectoral muscle. Pete Sampson, New York Times, 22 Aug. 2025 Cena’s first skin spot was discovered on his chest – in the area of his left pectoral muscle – during a routine visit to the dermatologist. Alyssa Goldberg, USA Today, 12 May 2025 After Nwosu suffered a torn pectoral muscle in 2023, Seattle signed Frank Clark and traded for defensive tackle Leonard Williams. Michael-Shawn Dugar, New York Times, 24 July 2025 The report confirms the company fears Cassidy has sustained a torn pectoral muscle. Andrew Ravens‎, MSNBC Newsweek, 1 July 2025 See All Example Sentences for pectoral muscle

Word History

First Known Use

1615, in the meaning defined above

Time Traveler
The first known use of pectoral muscle was in 1615

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Cite this Entry

“Pectoral muscle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pectoral%20muscle. Accessed 31 Aug. 2025.

Kids Definition

pectoral muscle

noun
: any of the muscles which connect the front walls of the chest with the bones of the upper arm and shoulder and of which there are two on each side in the human body

Medical Definition

pectoral muscle

noun
Last Updated: - Updated example sentences
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