noun, plural grav·i·ties.
Words nearby gravity
Origin of gravity
OTHER WORDS FROM gravitynon·grav·i·ty, noun, plural non·grav·i·ties.
Examples from the Web for gravity
So not only will the GOP have control in the Senate, it will move the center of gravity on Capitol Hill hard to starboard.The Democrats’ Black Hole—and What They Can Do About It|Michael Tomasky|December 31, 2014|DAILY BEAST
In the spring of 1933, few perceived Nazism with the gravity he did.
The powerful forces of gravity and magnetism channel matter into huge flattened spinning platters known as accretion disks.
The Asteroid Belt in the Solar System has many such gaps, created by the gravity of the Sun and Jupiter.
For other worlds, we usually have to rely on other data: fluctuations in gravity, or the gentle rocking motion known as libration.
Neither when they lived together did he use his wife unseemly, but with all honesty and gravity.Henry the Sixth|John Blacman
Neither then nor ever after did he deceive himself as to the gravity of the situation.The Formation of Christendom, Volume VI|Thomas W. (Thomas William) Allies
Their bodies, large and of double the specific gravity, were not easily handled where gravity was nearly three times their own.
I had the greatest difficulty in keeping my gravity when he was unfolding his story.The Lion of Saint Mark|G. A. Henty
He understood the doctrine of the centre of gravity, and applied it to the investigation of balances and steelyards.Fragments of science, V. 1-2|John Tyndall
British Dictionary definitions for gravity
noun plural -ties
Word Origin for gravity
Scientific definitions for gravity
A Closer Look
With his law of universal gravitation, Sir Isaac Newton described gravity as the mutual attraction between any two bodies in the universe. He developed an equation describing an instantaneous gravitational effect that any two objects, no matter how far apart or how small, exert on each other. These effects diminish as the distance between the objects gets larger and as the masses of the objects get smaller. His theory explained both the trajectory of a falling apple and the motion of the planets-hitherto completely unconnected phenomena-using the same equations. Albert Einstein developed the first revision of these ideas. Einstein needed to extend his theory of Special Relativity to be able to understand cases in which bodies were subject to forces and acceleration, as in the case of gravity. According to Special Relativity, however, the instantaneous gravitational effects in Newton's theory would not be possible, for to act instantaneously, gravity would have to travel at infinite velocities, faster than the speed of light, the upper limit of velocity in Special Relativity. To overcome these inconsistencies, Einstein developed the theory of General Relativity, which connected gravity, mass, and acceleration in a new manner. Imagine, he said, an astronaut standing in a stationary rocket on the Earth. Because of the Earth's gravity, his feet are pressed against the rocket's floor with a force equal to his weight. Now imagine him in the same rocket, this time accelerating in outer space, far from any significant gravity. The accelerating rocket pushing against his feet creates a force indistinguishable from that of a gravitational field. Developing this principle of equivalence, Einstein showed that mass itself forms curves in space and time and that the effects of gravity are related to the trajectories taken by objects-even objects without mass, such as light. Whether gravity can be united with the other fundamental forces understood in quantum mechanics remains unclear.
Cultural definitions for gravity
Another term for gravitation, especially as it affects objects near the surface of the Earth.