ceterach Meaning, Definition & Usage

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 noun small genus of Old World ferns; superseded in some classification systems which place plants of this genus in e.g. genera Asplenium and Pleurosorus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

WordNet

Cet"e*rach noun
Etymology
F. cétérac, fr. Ar. shetrak.
Definitions
  1. (Bot.) A species of fern with fronds (Asplenium Ceterach).

Webster 1913