noun
- Someone with two personalities - one good and one evil. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). jekyll and hyde. Retrieved September 21, 2026, from http://smartdefine.org/jekyll_and_hyde/definitions/1230612 |
| Chicago | WordNet. 2010. "jekyll and hyde" http://smartdefine.org/jekyll_and_hyde/definitions/1230612 (accessed September 21, 2026). |
| Harvard | WordNet 2010, jekyll and hyde, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/jekyll_and_hyde/definitions/1230612>. |
| MLA | WordNet. "jekyll and hyde" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/jekyll_and_hyde/definitions/1230612> |