center of gravity

noun phrase

1
2
: the point at which the entire weight of a body may be considered as concentrated so that if supported at this point the body would remain in equilibrium in any position
3

Examples of center of gravity in a Sentence

Recent Examples on the Web
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As the exomoon orbits its host, its gravity swings the planet around their common center of gravity, called the barycenter. Phil Plait, Scientific American, 27 Feb. 2026 The center of gravity for nuclear physics moved back to Europe after American funding for a new collider collapsed in 1993. Veronique Greenwood, Time, 24 Feb. 2026 Its lower center of gravity and adequate but not overly powerful engine will also help teens to manage the power under foot. Scotty Reiss, Parents, 24 Feb. 2026 When the breakbeat kicks in, restless amid the end-of-the-night melancholy, Stel remains the center of gravity. Alex Robert Ross, Pitchfork, 13 Feb. 2026 See All Example Sentences for center of gravity

Word History

First Known Use

1633, in the meaning defined at sense 1

Time Traveler
The first known use of center of gravity was in 1633

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Cite this Entry

“Center of gravity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/center%20of%20gravity. Accessed 2 Mar. 2026.

Kids Definition

center of gravity

: the point at which the entire weight of a body can be thought of as concentrated
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