Noun bead fern has 1 sense
  1. sensitive fern, bead fern, Onoclea sensibilis - beautiful spreading fern of eastern North America and eastern Asia naturalized in western Europe; pinnately divided fronds show a slight tendency to fold when touched; pinnules enclose groups of sori in beadlike lobes
    --1 is a kind of fern
    --1 is a member of Onoclea, genus Onoclea
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