noun
- A long-acting barbiturate used as a sedative.
- synonyms: sodium thiopental, phenobarbital, Luminal, purple heart
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). phenobarbitone. Retrieved September 23, 2026, from http://smartdefine.org/phenobarbitone/definitions/1301632 |
| Chicago | WordNet. 2010. "phenobarbitone" http://smartdefine.org/phenobarbitone/definitions/1301632 (accessed September 23, 2026). |
| Harvard | WordNet 2010, phenobarbitone, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/phenobarbitone/definitions/1301632>. |
| MLA | WordNet. "phenobarbitone" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/phenobarbitone/definitions/1301632> |