ALL meanings of royal fern
roy·al fern
R r - noun royal fern a coarse fern, Osmunda regalis, having tall, upright fronds. 1
- noun royal fern a fern, Osmunda regalis, of damp regions, having large fronds up to 2 metres (7 feet) in height, some of which are modified for bearing spores: family Osmundaceae 0
- noun royal fern a tall, often aquatic, bushy fern (Osmunda regalis) of a family (Osmundaceae) of ferns characterized by special fronds that contain sporangia 0