Definitions
1.NounAny of several species of fern of delicate appearance:
Athyrium filix-femina, native throughout the temperate Northern Hemisphere.
Other species of genus Athyrium.
Certain other species of fern.
2.NounAthyrium filix-femina, native throughout the temperate Northern Hemisphere.
3.NounOther species of genus Athyrium.
4.NounCertain other species of fern.