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English definition of “relativity”


noun [U] (IN PHYSICS)    /ˌrel.əˈtɪv.ɪ.ti/ US  /-ə.t̬i/ specialized
either of two theories of physics giving the relationship between space, time, and energy, especially for two objects moving in different waysParticular theories and concepts in physics
(Definition of relativity noun (IN PHYSICS) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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