What does lichens mean?
noun
A composite organism consisting of a fungus and a photosynthetic partner, typically an alga or cyanobacterium, growing together in a symbiotic relationship.
Example
"The lichens on the rocks were a vibrant green, a testament to the unique relationship between the fungus and its algal partner."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.