What is the meaning of einstein's theory of relativity?

Physics) the theory that space and time are relative concepts rather than absolute concepts. (.
- synonyms: relativity, theory of relativity, relativity theory

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APA	WordNet. (2010). einstein's theory of relativity. Retrieved September 25, 2026, from http://smartdefine.org/einstein%27s_theory_of_relativity/definitions/1272381
Chicago	WordNet. 2010. "einstein's theory of relativity" http://smartdefine.org/einstein%27s_theory_of_relativity/definitions/1272381 (accessed September 25, 2026).
Harvard	WordNet 2010, einstein's theory of relativity, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/einstein%27s_theory_of_relativity/definitions/1272381>.
MLA	WordNet. "einstein's theory of relativity" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/einstein%27s_theory_of_relativity/definitions/1272381>

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