spleenwort
nounAny of numerous widely distributed evergreen ferns of the genus Asplenium, having undivided to featherlike fronds with oblong to linear sori arranged along the veins.
nounAny fern of the genus Asplenium.
nounAny fern of the genus Asplenium, some species of which were anciently used as remedies for disorders of the spleen.
nounAny of a number of types of
any of various chiefly rock-inhabiting ferns of the genus Asplenium