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pteridium
 
Noun pteridium has 1 sense
  1. Pteridium, genus Pteridium - a genus of ferns belonging to the family Dennstaedtiaceae
    --1 is a kind of fern genus
    --1 is a member of Dennstaedtiaceae, family Dennstaedtiaceae
    --1 has members:
     bracken, pasture brake, brake, Pteridium aquilinum; bracken, Pteridium esculentum
pt slab ptah ptaise ptarmigan pteregoideus pteretis pteretis struthiopteris pteridaceae pteridium pteridium aquilinum pteridium esculentum pteridological pteridologist pteridology pteridophyta pteridophyte pteridosperm

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