WordReference Random House Unabridged Dictionary of American English © 2026
walk′ing fern′,
- Plant Biologya fern, Camptosorus rhizophyllus, having simple, triangular fronds tapering into a prolongation that bends at the top and often takes root at the apex. Also called walking leaf.
- 1820–30
'walking fern' also found in these entries (note: many are not synonyms or translations):