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Definition of Special relativity
1. Noun. A physical theory of relativity based on the assumption that the speed of light in a vacuum is a constant and the assumption that the laws of physics are invariant in all inertial systems.
Exact synonyms: Einstein's Special Theory Of Relativity, Special Relativity Theory, Special Theory Of Relativity
Generic synonyms: Einstein's Theory Of Relativity, Relativity, Relativity Theory, Theory Of Relativity
Generic synonyms: Einstein's Theory Of Relativity, Relativity, Relativity Theory, Theory Of Relativity
Definition of Special relativity
1. Noun. (relativity) A theory that (neglecting the effects of gravity) reconciles the principle of relativity with the observation that the speed of light is constant in all frames of reference. ¹
¹ Source: wiktionary.com