noun
- Ferns with fertile spikes shaped like a snake's tongue.
- synonyms: adder's tongue
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). adder's tongue fern. Retrieved September 26, 2026, from http://smartdefine.org/adder%27s_tongue_fern/definitions/1326206 |
| Chicago | WordNet. 2010. "adder's tongue fern" http://smartdefine.org/adder%27s_tongue_fern/definitions/1326206 (accessed September 26, 2026). |
| Harvard | WordNet 2010, adder's tongue fern, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/adder%27s_tongue_fern/definitions/1326206>. |
| MLA | WordNet. "adder's tongue fern" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/adder%27s_tongue_fern/definitions/1326206> |