noun
- Any of several Old World partially crustaceous or shrubby lecanoras that roll up and are blown about over African and Arabian deserts and used as food by people and animals. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). manna lichen. Retrieved September 22, 2026, from http://smartdefine.org/manna_lichen/definitions/1241504 |
| Chicago | WordNet. 2010. "manna lichen" http://smartdefine.org/manna_lichen/definitions/1241504 (accessed September 22, 2026). |
| Harvard | WordNet 2010, manna lichen, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/manna_lichen/definitions/1241504>. |
| MLA | WordNet. "manna lichen" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/manna_lichen/definitions/1241504> |