noun
- Physics) a universal law that states that the laws of mechanics are not affected by a uniform rectilinear motion of the system of coordinates to which they are referred. (.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). principle of relativity. Retrieved September 20, 2026, from http://smartdefine.org/principle_of_relativity/definitions/1214834 |
| Chicago | WordNet. 2010. "principle of relativity" http://smartdefine.org/principle_of_relativity/definitions/1214834 (accessed September 20, 2026). |
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| MLA | WordNet. "principle of relativity" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/principle_of_relativity/definitions/1214834> |