noun
- The bivalent radical CO. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). carbonyl group. Retrieved September 23, 2026, from http://smartdefine.org/carbonyl_group/definitions/1248307 |
| Chicago | WordNet. 2010. "carbonyl group" http://smartdefine.org/carbonyl_group/definitions/1248307 (accessed September 23, 2026). |
| Harvard | WordNet 2010, carbonyl group, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/carbonyl_group/definitions/1248307>. |
| MLA | WordNet. "carbonyl group" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/carbonyl_group/definitions/1248307> |