Definition of rasp fern in English:

rasp fern

Line breaks: rasp fern

noun

  • A small robust fern with prickly toothed edges to the lobes, growing in woodland and rainforests in Australasia and Polynesia, typically in rocky crevices.
    • Genus Doodia, family Blechnaceae
    More example sentences
    • The Rasp fern also contains a powerful hormonal insecticide that kills larval stage insects.

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Word of the day coloratura
Pronunciation: ˌkɒlərəˈtjʊərə
noun
elaborate ornamentation of a vocal melody