noun
- An agent that induces drowsiness or sleep. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). hypnagogue. Retrieved September 21, 2026, from http://smartdefine.org/hypnagogue/definitions/1248855 |
| Chicago | WordNet. 2010. "hypnagogue" http://smartdefine.org/hypnagogue/definitions/1248855 (accessed September 21, 2026). |
| Harvard | WordNet 2010, hypnagogue, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/hypnagogue/definitions/1248855>. |
| MLA | WordNet. "hypnagogue" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/hypnagogue/definitions/1248855> |