lichen

noun/ˈlaɪkən/

Frequency rank: #16,151 of 20,003 in the WORDED list (wordfreq data)

Meaning

a small, flat plant-like organism made of fungus and algae living together, often found growing on rocks or trees.

Illustration for the English word “lichen”

Example sentence

The old stone wall was covered in lichen that had grown there for decades.

Synonyms & related words

More words in ranks 16,101–16,200