1. A register or chief clerk of a court
   - protonotary

Derived forms: prothonotaries

Encyclopedia: Prothonotary

• opera hood
• opera house
• opera star
• operable
• operagoer
• operand
• operant
• operant conditioning
• operate
• operate on
• operatic
• operatic star
• operatically
• operating
• operating budget
• operating capability
• operating capital
• operating cost
• operating expense
• operating instructions
• operating microscope
• operating procedure
• operating room
• operating statement
• operating surgeon