: any of a division (Polypodiophyta) or class (Polypodiopsida) of flowerless spore-producing vascular plants having alternating sporophyte and gametophyte generations
especially
: any of an order (Polypodiales) of homosporous plants possessing roots, stems, and leaflike fronds compare seed fern
Examples of fern in a Sentence
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One such plant is called a staghorn fern.
—
Irv Erdos, San Diego Union-Tribune, 28 Mar. 2026
Tall trees tower over a forest containing ferns and the African grey parrot and other bird species.
—Noo Saro-Wiwa, The Dial, 24 Mar. 2026
These stones suggest the dinosaur was an opportunistic omnivore, snacking on everything from prehistoric ferns to crunchy insects and small animals.
—Mrigakshi Dixit, Interesting Engineering, 19 Mar. 2026
Zach Galifianakis is going from between two ferns to surrounded by carrots, radishes, corn and a whole bunch of other plants.
—Ethan Shanfeld, Variety, 18 Mar. 2026
See All Example Sentences for fern
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Irv Erdos, San Diego Union-Tribune, 28 Mar. 2026
Tall trees tower over a forest containing ferns and the African grey parrot and other bird species.
—Noo Saro-Wiwa, The Dial, 24 Mar. 2026
These stones suggest the dinosaur was an opportunistic omnivore, snacking on everything from prehistoric ferns to crunchy insects and small animals.
—Mrigakshi Dixit, Interesting Engineering, 19 Mar. 2026
Zach Galifianakis is going from between two ferns to surrounded by carrots, radishes, corn and a whole bunch of other plants.
—Ethan Shanfeld, Variety, 18 Mar. 2026
See All Example Sentences for fern
Cite this Entry
“Fern.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fern. Accessed 4 Apr. 2026.
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