black moss is a noun meaning "dense festoons of greenish-grey hairlike flexuous strands anchored to tree trunks and branches by sparse wiry roots; southeastern United States and West Indies to South America". It carries one recorded sense.
dense festoons of greenish-grey hairlike flexuous strands anchored to tree trunks and branches by sparse wiry roots; southeastern United States and West Indies to South America
Definitions, synonyms and semantic relations for black moss come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.