Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun adder's_tongue_fern

1 sense of adder's tongue fern

Sense 1
adder's tongue, adder's tongue fern -- (ferns with fertile spikes shaped like a snake's tongue)
       => fern -- (any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores)