1. Slender fern of northern North America with shining chestnut-coloured stipes and bipinnate fronds with usually distinct marginal sori
   - northern woodsia, flower-cup fern, Woodsia alpina

Type of: woodsia

• somite
• Somme
• Somme River
• sommelier
• sommer
• somnambulate
• somnambulation
• somnambulism
• somnambulist
• somniferous
• somnific
• somniloquism
• somniloquist
• somniloquy
• somnolence
• somnolent
• somnolently
• Somrai
• son
• son of a bitch
• son of a gun
• son-in-law
• sonant
• sonar
• sonata