Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun interrupted_fern

1 sense of interrupted fern

Sense 1
interrupted fern, Osmunda clatonia -- (North American fern having tall erect pinnate fronds and a few sporogenous pinnae at or near the center of the fertile fronds)
       => flowering fern, osmund -- (any fern of the genus Osmunda: large ferns with creeping rhizomes; naked sporangia are on modified fronds that resemble flower clusters)