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

• obstruents
• obtain
• obtainability
• obtainable
• obtained
• obtainer
• obtainers
• obtaining
• obtainment
• obtainments
• obtains
• obtect
• obtected
• obtemper
• obtemperate
• obtemperated
• obtemperates
• obtemperating
• obtempered
• obtempering
• obtempers
• obtend
• obtended
• obtending
• obtends