noun
- An alcoholic drink taken at bedtime; often alcoholic.
- A cloth cap worn in bed.
- The final game of a double header. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). nightcap. Retrieved September 21, 2026, from http://smartdefine.org/nightcap/definitions/1190607 |
| Chicago | WordNet. 2010. "nightcap" http://smartdefine.org/nightcap/definitions/1190607 (accessed September 21, 2026). |
| Harvard | WordNet 2010, nightcap, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/nightcap/definitions/1190607>. |
| MLA | WordNet. "nightcap" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/nightcap/definitions/1190607> |