Synonyms for Polypodiaceae (same or very similar meaning)
WordNet sense 1 (ferns: a large family that in some classification systems has been subdivided into several families (including Aspleniaceae and Blechnaceae and Davalliaceae and Dennstaedtiaceae and Dryopteridaceae and Oleandraceae and Pteridaceae)):
family PolypodiaceaeFrom the ODE community, based on WordNetadd/edit