grey polypody is a noun meaning "fern growing on rocks or tree trunks and having fronds greyish and scurfy below; Americas and South Africa". It carries one recorded sense.
fern growing on rocks or tree trunks and having fronds greyish and scurfy below; Americas and South Africa
Definitions, synonyms and semantic relations for grey polypody come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.