noun
- A heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis.
- synonyms: carbon dioxide, CO2
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). carbonic acid gas. Retrieved September 27, 2026, from http://smartdefine.org/carbonic_acid_gas/definitions/1263516 |
| Chicago | WordNet. 2010. "carbonic acid gas" http://smartdefine.org/carbonic_acid_gas/definitions/1263516 (accessed September 27, 2026). |
| Harvard | WordNet 2010, carbonic acid gas, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/carbonic_acid_gas/definitions/1263516>. |
| MLA | WordNet. "carbonic acid gas" 23 October 2010. Web. 27 September 2026. <http://smartdefine.org/carbonic_acid_gas/definitions/1263516> |