noun
- An anticonvulsant drug (trade name Dilantin) used to treat epilepsy and that is not a sedative.
- synonyms: diphenylhydantoin, Dilantin
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). phenytoin. Retrieved September 23, 2026, from http://smartdefine.org/phenytoin/definitions/1301642 |
| Chicago | WordNet. 2010. "phenytoin" http://smartdefine.org/phenytoin/definitions/1301642 (accessed September 23, 2026). |
| Harvard | WordNet 2010, phenytoin, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/phenytoin/definitions/1301642>. |
| MLA | WordNet. "phenytoin" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/phenytoin/definitions/1301642> |