깃털 모양의 잎을 가지고 씨앗 대신 포자로 번식하는 꽃이 피지 않는 관다발 식물.
A flowerless vascular plant that has feathery or leafy fronds and reproduces by spores rather than seeds.
예문:
"The damp forest floor was covered in a thick carpet of green ferns."
"Unlike flowering plants, a fern reproduces by releasing spores from the underside of its fronds."
"She placed a potted fern in the corner of the room to add some greenery."