sculpin /skulˈpin/ (N American)

1. The dragonet, a large-headed spiny fish of no commercial value
2. A good-for-nothing person or animal (slang)

• opsonises
• opsonising
• opsonium
• opsoniums
• opsonize
• opsonized
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• opsonizing
• opt
• opt.
• optant
• optants
• optative
• optatively
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• opted
• opter
• opters
• optic
• Optic
• optical
• optical activity
• optical art
• optical character reader
• optical character readers