1. North American cordgrass having leaves with dry membranous margins and glumes with long awns
   - prairie cordgrass, freshwater cordgrass, slough grass

Type of: cord grass, cordgrass

• orangish-red
• orangutan
• orangutang
• Orasone
• orate
• oration
• orator
• oratorical
• oratorio
• oratory
• oratrix
• orb
• orb web
• orb-weaver
• orb-weaving
• orb-weaving spider
• orbicular
• orbiculate
• orbiculate leaf
• Orbignya
• Orbignya cohune
• Orbignya martiana
• Orbignya phalerata
• Orbignya spesiosa
• Orbison