male fern

American  

noun

1. a bright-green fern, Dryopteris filix-mas, of Europe and northeastern North America.

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male fern British  

noun

1. a fern, Dryopteris filix-mas, having scaly stalks and pinnate fronds with kidney-shaped spore-producing bodies on the underside: family Polypodiaceae

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Etymology

Origin of male fern

First recorded in 1555–65

Example Sentences

The root of the male fern, a nostrum for the cure of the tape worm, was secretly retailed by Madame Noufleur.

From Thaumaturgia by Oxonian, An

Occasionally, by the side of a copse, we may come upon a great bed of the male fern, which frequently keeps green all the winter.

From Chatterbox, 1905. by Various

The liquid extract of male fern is the only drug used with much success.

From Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7 "Bible" to "Bisectrix" by Various

Now, only a week before Christmas, the male fern is still in handsome green masses; Blechnum is still good, and common Polypody at its best.

From Wood and Garden Notes and thoughts, practical and critical, of a working amateur by Jekyll, Gertrude

The same authors also recommend extract of male fern for the treatment of fluke disease.

From Special Report on Diseases of Cattle by United States. Bureau of Animal Industry