Epilith

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A plant, fungus, or other organism that grows upon rock.
  2. 2
    A plant, fungus, or other organism that grows upon rock. wordnet

Etymology

From epi- + -lith.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.