1. New World fern having woolly cinnamon-coloured spore-bearing fronds in early spring later surrounded by green fronds; the early uncurling fronds are edible
   - fiddlehead, fiddlehead fern, Osmunda cinnamonea

Derived forms: cinnamon ferns

Type of: flowering fern, osmund

Encyclopedia: Cinnamon fern

• old lady
• Old Latin
• Old Line State
• old maid
• old maid flower
• old man
• old man of the mountain
• old man's beard
• old master
• old money
• Old Nick
• Old Norse
• Old North French
• Old North State
• old person
• Old Prussian
• old rose
• old salt
• Old Saxon
• old school
• old school tie
• old sledge
• Old South
• old squaw
• old stager