Definitions

1. verb

to form or become a lichen, typically by the alga or fungus in symbiosis with a fungus.

“The tree trunks began to lichenize over time, a testament to the power of nature.”

2. verb

to give a lichen-like appearance to (something), typically by the growth of algae or fungi.

“The old stone wall lichenized over the years, adding to its charm.”

3. noun

the process by which a lichen is formed or develops.

“The lichenization process can take decades to complete.”