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
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Ahmed Hassanein Hassanein was drafted in the sixth round this year by the Detroit Lions and seemed to be impressing during preseason, but a pectoral muscle injury suffered in a preseason game put the defensive end on the sidelines. Shaun Goodwin, Idaho Statesman, 26 Aug. 2025 In the third set, however, Dimitrov injured his right pectoral muscle, forcing him to retire from the match. Hikmat Mohammed, Footwear News, 25 Aug. 2025 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 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 8 Sep. 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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