1. Of a plant tipped with a spine

See also: tipped

• oxalacetic acid
• oxalate
• oxalic acid
• Oxalidaceae
• oxalis
• Oxalis acetosella
• Oxalis caprina
• Oxalis cernua
• Oxalis corniculata
• Oxalis crenata
• Oxalis pes-caprae
• Oxalis tuberosa
• Oxalis violacea
• oxaloacetate
• oxaloacetic acid
• Oxandra
• Oxandra lanceolata
• oxaprozin
• oxazepam
• oxblood
• oxblood red
• oxbow
• oxbow lake
• Oxbridge
• oxcart