noun
- Physics) the principle that an observer has no way of distinguishing whether his laboratory is in a uniform gravitational field or is in an accelerated frame of reference. (.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). principle of equivalence. Retrieved September 22, 2026, from http://smartdefine.org/principle_of_equivalence/definitions/1214836 |
| Chicago | WordNet. 2010. "principle of equivalence" http://smartdefine.org/principle_of_equivalence/definitions/1214836 (accessed September 22, 2026). |
| Harvard | WordNet 2010, principle of equivalence, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/principle_of_equivalence/definitions/1214836>. |
| MLA | WordNet. "principle of equivalence" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/principle_of_equivalence/definitions/1214836> |