WordNet: cliff-brake, cliff brake, rock brake

any of several small lithophytic ferns of tropical and warm temperate regions

• hypernym fern

• hyponym Pellaea andromedifolia, coffee fern

• hyponym Pellaea atropurpurea, purple rock brake

• hyponym Pellaea mucronata, Pellaea ornithopus, bird's-foot fern

• member holonym Pellaea, genus Pellaea

cliff-brake

• (suomi) kalliosaniainen (synonyymi)

cliff brake

• (suomi) kalliosaniainen (synonyymi)

rock brake

• (suomi) kalliosaniainen (synonyymi)