Ceterach

noun

1. small genus of Old World ferns; superseded in some classification systems which place plants of this genus in e.g. genera Asplenium and Pleurosorus

   noun.plant

   Synonyms genus ceterach

   Source: WordNet 3.0

2. A species of fern with fronds (<i>Asplenium Ceterach</i>).

   noun

   Source: webster1913