1. South African bulbous wood sorrel with showy yellow flowers
   - Bermuda buttercup, Oxalis pes-caprae, Oxalis cernua

Type of: oxalis, sorrel, wood sorrel

• octoroon
• octosyllabic
• octosyllable
• octroi
• octuple
• octuplet
• octyl
• ocular
• ocular muscle
• oculism
• oculist
• oculomotor
• oculomotor nerve
• oculopharyngeal muscular dystrophy
• oculus
• oculus dexter
• oculus sinister
• Ocyurus
• Ocyurus chrysurus
• OD
• odalisk
• odalisque
• odd
• odd fellow
• odd fish