ceterach

WORDNET DICTIONARY

ceterach(n = noun.plant) genus ceterach - small genus of Old World ferns; superseded in some classification systems which place plants of this genus in e.g. genera Asplenium and Pleurosorus;

is a kind of fern genus

is a member of family polypodiaceae, polypodiaceae

ceterach, n. [F. cétérac, fr. Ar. shetrak.].

A species of fern with fronds (Asplenium Ceterach). [1913 Webster]