noun
- Ferns with fertile spikes shaped like a snake's tongue.
- synonyms: adder's tongue fern
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). adder's tongue. Retrieved September 23, 2026, from http://smartdefine.org/adder%27s_tongue/definitions/1241360 |
| Chicago | WordNet. 2010. "adder's tongue" http://smartdefine.org/adder%27s_tongue/definitions/1241360 (accessed September 23, 2026). |
| Harvard | WordNet 2010, adder's tongue, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/adder%27s_tongue/definitions/1241360>. |
| MLA | WordNet. "adder's tongue" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/adder%27s_tongue/definitions/1241360> |