noun
- An acid used in fertilizers and soaps: H3PO4.
- synonyms: phosphoric acid
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). orthophosphoric acid. Retrieved October 1, 2026, from http://smartdefine.org/orthophosphoric_acid/definitions/1299428 |
| Chicago | WordNet. 2010. "orthophosphoric acid" http://smartdefine.org/orthophosphoric_acid/definitions/1299428 (accessed October 1, 2026). |
| Harvard | WordNet 2010, orthophosphoric acid, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/orthophosphoric_acid/definitions/1299428>. |
| MLA | WordNet. "orthophosphoric acid" 23 October 2010. Web. 1 October 2026. <http://smartdefine.org/orthophosphoric_acid/definitions/1299428> |