noun
- Fern of North America and Europe whose rhizomes and stalks yield an oleoresin used to expel tapeworms.
- synonyms: male fern
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). dryopteris filix-mas. Retrieved September 25, 2026, from http://smartdefine.org/dryopteris_filix-mas/definitions/1271597 |
| Chicago | WordNet. 2010. "dryopteris filix-mas" http://smartdefine.org/dryopteris_filix-mas/definitions/1271597 (accessed September 25, 2026). |
| Harvard | WordNet 2010, dryopteris filix-mas, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/dryopteris_filix-mas/definitions/1271597>. |
| MLA | WordNet. "dryopteris filix-mas" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/dryopteris_filix-mas/definitions/1271597> |