noun
- Aromatic perennial herb of United States.
- synonyms: Lycopus americanus
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). water horehound. Retrieved September 21, 2026, from http://smartdefine.org/water_horehound/definitions/1240931 |
| Chicago | WordNet. 2010. "water horehound" http://smartdefine.org/water_horehound/definitions/1240931 (accessed September 21, 2026). |
| Harvard | WordNet 2010, water horehound, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/water_horehound/definitions/1240931>. |
| MLA | WordNet. "water horehound" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/water_horehound/definitions/1240931> |