center of gravity
noun
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.
a person, thing, or idea that is the vital or pivotal focus of interest or activity within a larger entity.
Origin of center of gravity
First recorded in 1650–60
Words nearby center of gravity
Scientific definitions for center of gravity
center of gravity
[ sĕn′tər ]
The center of mass of an object in the presence of a uniform gravitational field.
Cultural definitions for center of gravity
center of gravity
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.