1 definition
for osmund royal
From The Collaborative International Dictionary of English v.0.48 :
Osmund \Os"mund\, n. (Bot.)
A fern of the genus Osmunda, or flowering fern. The most
remarkable species is the osmund royal, or royal fern
({Osmunda regalis), which grows in wet or boggy places, and
has large bipinnate fronds, often with a panicle of capsules
at the top. The rootstock contains much starch, and has been
used in stiffening linen.
[1913 Webster]