noun
- Any acid of iodine that contains oxygen. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). periodic acid. Retrieved September 22, 2026, from http://smartdefine.org/periodic_acid/definitions/1249141 |
| Chicago | WordNet. 2010. "periodic acid" http://smartdefine.org/periodic_acid/definitions/1249141 (accessed September 22, 2026). |
| Harvard | WordNet 2010, periodic acid, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/periodic_acid/definitions/1249141>. |
| MLA | WordNet. "periodic acid" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/periodic_acid/definitions/1249141> |