noun
- Some third thing similar to two opposites but distinct from both. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). tertium quid. Retrieved September 21, 2026, from http://smartdefine.org/tertium_quid/definitions/1244751 |
| Chicago | WordNet. 2010. "tertium quid" http://smartdefine.org/tertium_quid/definitions/1244751 (accessed September 21, 2026). |
| Harvard | WordNet 2010, tertium quid, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/tertium_quid/definitions/1244751>. |
| MLA | WordNet. "tertium quid" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/tertium_quid/definitions/1244751> |