What is the meaning of theory of relativity?

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

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APA	WordNet. (2010). theory of relativity. Retrieved September 20, 2026, from http://smartdefine.org/theory_of_relativity/definitions/1315871
Chicago	WordNet. 2010. "theory of relativity" http://smartdefine.org/theory_of_relativity/definitions/1315871 (accessed September 20, 2026).
Harvard	WordNet 2010, theory of relativity, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/theory_of_relativity/definitions/1315871>.
MLA	WordNet. "theory of relativity" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/theory_of_relativity/definitions/1315871>

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