center of gravity

American  

noun

1. Mechanics. the point through which the resultant of gravitational forces on a body passes and from which the resultant force of attraction of the body on other bodies emanates: coincident with the center of mass in a uniform gravitational field.

2. a person, thing, or idea that is the vital or pivotal focus of interest or activity within a larger entity.

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center of gravity Scientific  

/ sĕn′tər /

1. The center of mass of an object in the presence of a uniform gravitational field.

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center of gravity Cultural  

1. The point in any solid where a single applied force could support it; the point where the mass of the object is equally balanced. The center of gravity is also called the center of mass. When a man on a ladder leans sideways so far that his center of gravity is no longer over his feet, he begins to fall.

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Etymology

Origin of center of gravity

First recorded in 1650–60

Compare meaning

How does center-of-gravity compare to similar and commonly confused words? Explore the most common comparisons:

• center of mass vs. center of gravity

Example Sentences

SUVs’ higher ground clearance, taller roofline and commanding sightlines impose a higher center of gravity; longer suspension travel and greater elasticity; and heavier wheels and tires, making them drive like toddlers walk.

From The Wall Street Journal • Mar. 6, 2026

“It will be a struggle over who holds the center of gravity inside the organization, and that result is not preordained.”

From Los Angeles Times • Feb. 27, 2026

With the 65+ share of the population already at 15% and rising, the sheer scale of this cohort is reshaping the economy’s center of gravity.

From Barron's • Nov. 28, 2025

The advantage is a lower center of gravity, which enhances stability.

From MarketWatch • Nov. 26, 2025

He would recognize this later as the moment his center of gravity shifted: from being one of one—a pillar alone, apart—to being half of something that would fall if either side were cut away.

From "Strange the Dreamer" by Laini Taylor