Roscius /roshˈi-əs or rōˈski-ŭs/

1. A famous Roman actor (died 62BC)
2. Hence, a great actor

• originates
• originating
• originating application
• originating summons
• origination
• originations
• originative
• originator
• originators
• origins
• orillion
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• Orimulsion
• O-ring
• oriole
• orioles
• Oriolidae
• Orion
• Orion's belt
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• Oriya
• orle