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Definition of: gravitation
(grav′ə·tā′shən) noun
1. Physics The force whereby any two bodies attract each other in proportion to the product of their masses and inversely as the square of the distance between them.
2. The act of gravitating or its effect.
—grav′i·ta′tion·al adjective
—grav′i·ta′tion·al·ly adverb
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