Definition of amphitheatre

• n. - An oval or circular building with rising tiers of seats about an open space called the arena.
• n. - Anything resembling an amphitheater in form; as, a level surrounded by rising slopes or hills, or a rising gallery in a theater.
• n. - An oval or circular building with rising tiers of seats about an open space called the arena.
• n. - Anything resembling an amphitheater in form; as, a level surrounded by rising slopes or hills, or a rising gallery in a theater.