noun
- A morbid fear of night or darkness. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). nyctophobia. Retrieved September 21, 2026, from http://smartdefine.org/nyctophobia/definitions/1246801 |
| Chicago | WordNet. 2010. "nyctophobia" http://smartdefine.org/nyctophobia/definitions/1246801 (accessed September 21, 2026). |
| Harvard | WordNet 2010, nyctophobia, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/nyctophobia/definitions/1246801>. |
| MLA | WordNet. "nyctophobia" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/nyctophobia/definitions/1246801> |