Syllable division and stress derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
epilithic is an adjective meaning "growing on stone". It carries one recorded sense.
growing on stone
“epilithic mosses”
Definitions, synonyms and semantic relations for epilithic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.