noun
- A mild sedative-hypnotic drug (trade name Placidyl. ).
- synonyms: Placidyl
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). ethchlorvynol. Retrieved September 23, 2026, from http://smartdefine.org/ethchlorvynol/definitions/1203818 |
| Chicago | WordNet. 2010. "ethchlorvynol" http://smartdefine.org/ethchlorvynol/definitions/1203818 (accessed September 23, 2026). |
| Harvard | WordNet 2010, ethchlorvynol, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/ethchlorvynol/definitions/1203818>. |
| MLA | WordNet. "ethchlorvynol" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/ethchlorvynol/definitions/1203818> |