noun
- A long-acting barbiturate used as a sedative.
- synonyms: sodium thiopental, phenobarbital, phenobarbitone, purple heart
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Luminal. Retrieved September 20, 2026, from http://smartdefine.org/luminal/definitions/1292534 |
| Chicago | WordNet. 2010. "Luminal" http://smartdefine.org/luminal/definitions/1292534 (accessed September 20, 2026). |
| Harvard | WordNet 2010, Luminal, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/luminal/definitions/1292534>. |
| MLA | WordNet. "Luminal" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/luminal/definitions/1292534> |