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anti-gravity
center of gravity
(physics) A point, near or within a body, through which its weight can be assumed to act when considering forces on the body and its motion under gravity. This coincides with the center of mass in a uniform gravitational field.
centre of gravity
(physics) Britain and Canada standard spelling of center of gravity.
specific gravity
(physics) The ratio of the mass of a substance to that of an equal volume of water at 4°C (or to some other reference substance)
quantum gravity
(physics) A branch of theoretical physics aiming to unite quantum mechanics with general relativity. / (quantum mechanics) The gravitational force modeled as a quantum field.
gravity bong
A homemade device used to smoke marijuana, consisting of a plastic jug with the bottom cut out and immersed in a vat of water, which is then raised to create a vacuum beneath its bowl of lit marijuana.
gravity meter
(physics) An instrument that measures the local acceleration due to gravity (strength of the gravitational field).
gravity wind
gravity assists
plural of gravity assist
gravity-assists
plural of gravity-assist
