noun
- A workplace for testing new equipment or ideas. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). proving ground. Retrieved September 20, 2026, from http://smartdefine.org/proving_ground/definitions/1207104 |
| Chicago | WordNet. 2010. "proving ground" http://smartdefine.org/proving_ground/definitions/1207104 (accessed September 20, 2026). |
| Harvard | WordNet 2010, proving ground, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/proving_ground/definitions/1207104>. |
| MLA | WordNet. "proving ground" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/proving_ground/definitions/1207104> |