柊zhōnɡ

 [书] （木名） a kind of tree

• opposed
• opposeless
• opposite
• opposition
• oppress
• oppressed
• oppression
• opprobriously
• o-proposition
• opry-house
• ops
• opster
• opt
• optical
• optical activity
• optical rotation
• optical sensing
• optic nerve
• optics
• optimal
• optimism
• option
• optometer
• optometry
• opulence