plural of gravity

The state or condition of having weight; weight; heaviness. / The state or condition of being grave; seriousness. / (music) The lowness of a note.

plural of standard gravity

plural of specific gravity

plural of API 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.

(science fiction) Any of various concepts, systems or devices that would oppose or cancel out the force of gravity.

The state of apparent weightlessness which occurs in a very low gravity field, or in free fall.

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.

(physics) An instrument that measures the local acceleration due to gravity (strength of the gravitational field).