noun
- Poisonous crystalline alkaloid occurring with ephedrine and isomorphic with it. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). pseudoephedrine. Retrieved September 23, 2026, from http://smartdefine.org/pseudoephedrine/definitions/1247958 |
| Chicago | WordNet. 2010. "pseudoephedrine" http://smartdefine.org/pseudoephedrine/definitions/1247958 (accessed September 23, 2026). |
| Harvard | WordNet 2010, pseudoephedrine, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/pseudoephedrine/definitions/1247958>. |
| MLA | WordNet. "pseudoephedrine" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/pseudoephedrine/definitions/1247958> |