1. Large deeply rooted fern of worldwide distribution with upright bipinnate compound tufted fronds
   - royal fern, royal osmund, king fern, ditch fern, Osmunda regalis

Type of: flowering fern, osmund

• theater of war
• theater prompter
• theater stage
• theater ticket
• theatergoer
• theatre
• theatre company
• theatre critic
• theatre curtain
• theatre director
• theatre in the round
• theatre light
• theatre of operations
• theatre of the absurd
• theatre of war
• theatre prompter
• theatre stage
• theatre ticket
• theatregoer
• theatrical
• theatrical agent
• theatrical performance
• theatrical poster
• theatrical producer
• theatrical production