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plural sternums or sterna
ˈstər-nə
: a compound ventral bone or cartilage of most vertebrates other than fishes that connects the ribs or the shoulder girdle or both and in humans consists of the manubrium, gladiolus, and xiphoid process
called also breastbone
Examples of sternum in a Sentence
Recent Examples on the Web
The crash resulted in a TBI, a fractured sternum, and an injured wrist.
—Lydia Mee, Newsweek, 14 Dec. 2024
And this season has been a headbutt to the sternum, day after day.
—Tim Britton, The Athletic, 30 July 2024
Oklahoma City moved into a tie for first place in the Western Conference with Minnesota at 34-15.
Oklahoma City’s offensive output came despite missing forward Jalen Williams, out with a sprained right ankle, and guard Isaiah Joe, sidelined with a bruised sternum.
—Cliff Brunt, San Diego Union-Tribune, 2 Feb. 2024
The incident resulted in Force sustaining a traumatic brain injury, a fractured sternum, and a right wrist injury.
—David Faris, Newsweek, 3 Nov. 2024
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Cite this Entry
“Sternum.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sternum. Accessed 23 Dec. 2024.
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Medical Definition
sternum
noun
ster·num
ˈstər-nəm
plural sternums or sterna
-nə
: a compound ventral bone or cartilage that lies in the median central part of the body of most vertebrates above fishes and that in humans is about seven inches (18 centimeters) long, consists in the adult of three parts, and connects with the clavicles and the cartilages of the upper seven pairs of ribs
called also breastbone
More from Merriam-Webster on sternum
Nglish: Translation of sternum for Spanish Speakers
Britannica.com: Encyclopedia article about sternum
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