noun
- Any of numerous plants of the genus Hypericum having yellow flowers and transparently dotted leaves; traditionally gathered on St John's eve to ward off evil. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). st john's wort. Retrieved September 24, 2026, from http://smartdefine.org/st_john%27s_wort/definitions/1239028 |
| Chicago | WordNet. 2010. "st john's wort" http://smartdefine.org/st_john%27s_wort/definitions/1239028 (accessed September 24, 2026). |
| Harvard | WordNet 2010, st john's wort, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/st_john%27s_wort/definitions/1239028>. |
| MLA | WordNet. "st john's wort" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/st_john%27s_wort/definitions/1239028> |