odeon /ōˈdi-ən, -dyən or -dēˈ/, also odeum /-əm/

1. In ancient Greece and Rome, a theatre for musical contests, etc
2. A concert hall

• administrative order
• administrative orders
• administrator
• administrators
• administratorship
• administratrix
• administratrixes
• admins
• admirable
• Admirable Crichton
• admirableness
• admirablenesses
• admirably
• admiral
• admiral of the fleet
• admirals
• admiralship
• admiralships
• Admiralty measured mile
• admirance
• admiration
• admirations
• admirative
• admiraunce
• admire