noun
- Lichen with branched flattened partly erect thallus that grows in mountainous and Arctic regions; used as a medicine or food for humans and livestock; a source of glycerol.
- synonyms: Iceland moss, Iceland lichen
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). cetraria islandica. Retrieved September 30, 2026, from http://smartdefine.org/cetraria_islandica/definitions/1264453 |
| Chicago | WordNet. 2010. "cetraria islandica" http://smartdefine.org/cetraria_islandica/definitions/1264453 (accessed September 30, 2026). |
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| MLA | WordNet. "cetraria islandica" 23 October 2010. Web. 30 September 2026. <http://smartdefine.org/cetraria_islandica/definitions/1264453> |